78835356

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:261

約数の個数: 120

約数和(自身を含む): 218566656

約数和(自身を除く): 139731300

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 47, 54, 62, 81, 93, 94, 108, 124, 141, 162, 167, 186, 188, 279, 282, 324, 334, 372, 423, 501, 558, 564, 668, 837, 846, 1002, 1116, 1269, 1457, 1503, 1674, 1692, 2004, 2511, 2538, 2914, 3006, 3348, 3807, 4371, 4509, 5022, 5076, 5177, 5828, 6012, 7614, 7849, 8742, 9018, 10044, 10354, 13113, 13527, 15228, 15531, 15698, 17484, 18036, 20708, 23547, 26226, 27054, 31062, 31396, 39339, 46593, 47094, 52452, 54108, 62124, 70641, 78678, 93186, 94188, 118017, 139779, 141282, 157356, 186372, 211923, 236034, 243319, 279558, 282564, 419337, 423846, 472068, 486638, 559116, 635769, 729957, 838674, 847692, 973276, 1271538, 1459914, 1677348, 2189871, 2543076, 2919828, 4379742, 6569613, 8759484, 13139226, 19708839, 26278452, 39417678, 78835356]

約数ペア:

[(1, 78835356), (2, 39417678), (3, 26278452), (4, 19708839), (6, 13139226), (9, 8759484), (12, 6569613), (18, 4379742), (27, 2919828), (31, 2543076), (36, 2189871), (47, 1677348), (54, 1459914), (62, 1271538), (81, 973276), (93, 847692), (94, 838674), (108, 729957), (124, 635769), (141, 559116), (162, 486638), (167, 472068), (186, 423846), (188, 419337), (279, 282564), (282, 279558), (324, 243319), (334, 236034), (372, 211923), (423, 186372), (501, 157356), (558, 141282), (564, 139779), (668, 118017), (837, 94188), (846, 93186), (1002, 78678), (1116, 70641), (1269, 62124), (1457, 54108), (1503, 52452), (1674, 47094), (1692, 46593), (2004, 39339), (2511, 31396), (2538, 31062), (2914, 27054), (3006, 26226), (3348, 23547), (3807, 20708), (4371, 18036), (4509, 17484), (5022, 15698), (5076, 15531), (5177, 15228), (5828, 13527), (6012, 13113), (7614, 10354), (7849, 10044), (8742, 9018)]