71616636

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{347}}^1$

素因数の和:390

約数の個数: 180

約数和(自身を含む): 235215288

約数和(自身を除く): 163598652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 81, 84, 91, 98, 108, 117, 126, 147, 156, 162, 182, 189, 196, 234, 252, 273, 294, 324, 347, 351, 364, 378, 441, 468, 546, 567, 588, 637, 694, 702, 756, 819, 882, 1041, 1053, 1092, 1134, 1274, 1323, 1388, 1404, 1638, 1764, 1911, 2082, 2106, 2268, 2429, 2457, 2548, 2646, 3123, 3276, 3822, 3969, 4164, 4212, 4511, 4858, 4914, 5292, 5733, 6246, 7287, 7371, 7644, 7938, 9022, 9369, 9716, 9828, 11466, 12492, 13533, 14574, 14742, 15876, 17003, 17199, 18044, 18738, 21861, 22932, 27066, 28107, 29148, 29484, 31577, 34006, 34398, 37476, 40599, 43722, 51009, 51597, 54132, 56214, 63154, 65583, 68012, 68796, 81198, 87444, 94731, 102018, 103194, 112428, 121797, 126308, 131166, 153027, 162396, 189462, 196749, 204036, 206388, 221039, 243594, 262332, 284193, 306054, 365391, 378924, 393498, 442078, 459081, 487188, 568386, 612108, 663117, 730782, 786996, 852579, 884156, 918162, 1136772, 1326234, 1377243, 1461564, 1705158, 1836324, 1989351, 2557737, 2652468, 2754486, 3410316, 3978702, 5115474, 5508972, 5968053, 7957404, 10230948, 11936106, 17904159, 23872212, 35808318, 71616636]

約数ペア:

[(1, 71616636), (2, 35808318), (3, 23872212), (4, 17904159), (6, 11936106), (7, 10230948), (9, 7957404), (12, 5968053), (13, 5508972), (14, 5115474), (18, 3978702), (21, 3410316), (26, 2754486), (27, 2652468), (28, 2557737), (36, 1989351), (39, 1836324), (42, 1705158), (49, 1461564), (52, 1377243), (54, 1326234), (63, 1136772), (78, 918162), (81, 884156), (84, 852579), (91, 786996), (98, 730782), (108, 663117), (117, 612108), (126, 568386), (147, 487188), (156, 459081), (162, 442078), (182, 393498), (189, 378924), (196, 365391), (234, 306054), (252, 284193), (273, 262332), (294, 243594), (324, 221039), (347, 206388), (351, 204036), (364, 196749), (378, 189462), (441, 162396), (468, 153027), (546, 131166), (567, 126308), (588, 121797), (637, 112428), (694, 103194), (702, 102018), (756, 94731), (819, 87444), (882, 81198), (1041, 68796), (1053, 68012), (1092, 65583), (1134, 63154), (1274, 56214), (1323, 54132), (1388, 51597), (1404, 51009), (1638, 43722), (1764, 40599), (1911, 37476), (2082, 34398), (2106, 34006), (2268, 31577), (2429, 29484), (2457, 29148), (2548, 28107), (2646, 27066), (3123, 22932), (3276, 21861), (3822, 18738), (3969, 18044), (4164, 17199), (4212, 17003), (4511, 15876), (4858, 14742), (4914, 14574), (5292, 13533), (5733, 12492), (6246, 11466), (7287, 9828), (7371, 9716), (7644, 9369), (7938, 9022)]