72496552

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:370

約数の個数: 64

約数和(自身を含む): 151632000

約数和(自身を除く): 79135448

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 89, 92, 152, 178, 184, 233, 356, 437, 466, 712, 874, 932, 1691, 1748, 1864, 2047, 3382, 3496, 4094, 4427, 5359, 6764, 8188, 8854, 10718, 13528, 16376, 17708, 20737, 21436, 35416, 38893, 41474, 42872, 77786, 82948, 101821, 155572, 165896, 203642, 311144, 394003, 407284, 476951, 788006, 814568, 953902, 1576012, 1907804, 3152024, 3815608, 9062069, 18124138, 36248276, 72496552]

約数ペア:

[(1, 72496552), (2, 36248276), (4, 18124138), (8, 9062069), (19, 3815608), (23, 3152024), (38, 1907804), (46, 1576012), (76, 953902), (89, 814568), (92, 788006), (152, 476951), (178, 407284), (184, 394003), (233, 311144), (356, 203642), (437, 165896), (466, 155572), (712, 101821), (874, 82948), (932, 77786), (1691, 42872), (1748, 41474), (1864, 38893), (2047, 35416), (3382, 21436), (3496, 20737), (4094, 17708), (4427, 16376), (5359, 13528), (6764, 10718), (8188, 8854)]