72886716

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{4591}}^1$

素因数の和:4621

約数の個数: 90

約数和(自身を含む): 221697168

約数和(自身を除く): 148810452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 4591, 5292, 7938, 9182, 13773, 15876, 18364, 27546, 32137, 41319, 55092, 64274, 82638, 96411, 123957, 128548, 165276, 192822, 224959, 247914, 289233, 371871, 385644, 449918, 495828, 578466, 674877, 743742, 867699, 899836, 1156932, 1349754, 1487484, 1735398, 2024631, 2603097, 2699508, 3470796, 4049262, 5206194, 6073893, 8098524, 10412388, 12147786, 18221679, 24295572, 36443358, 72886716]

約数ペア:

[(1, 72886716), (2, 36443358), (3, 24295572), (4, 18221679), (6, 12147786), (7, 10412388), (9, 8098524), (12, 6073893), (14, 5206194), (18, 4049262), (21, 3470796), (27, 2699508), (28, 2603097), (36, 2024631), (42, 1735398), (49, 1487484), (54, 1349754), (63, 1156932), (81, 899836), (84, 867699), (98, 743742), (108, 674877), (126, 578466), (147, 495828), (162, 449918), (189, 385644), (196, 371871), (252, 289233), (294, 247914), (324, 224959), (378, 192822), (441, 165276), (567, 128548), (588, 123957), (756, 96411), (882, 82638), (1134, 64274), (1323, 55092), (1764, 41319), (2268, 32137), (2646, 27546), (3969, 18364), (4591, 15876), (5292, 13773), (7938, 9182)]