79964008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:394

約数の個数: 64

約数和(自身を含む): 167184000

約数和(自身を除く): 87219992

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 89, 92, 152, 178, 184, 257, 356, 437, 514, 712, 874, 1028, 1691, 1748, 2047, 2056, 3382, 3496, 4094, 4883, 5911, 6764, 8188, 9766, 11822, 13528, 16376, 19532, 22873, 23644, 38893, 39064, 45746, 47288, 77786, 91492, 112309, 155572, 182984, 224618, 311144, 434587, 449236, 526079, 869174, 898472, 1052158, 1738348, 2104316, 3476696, 4208632, 9995501, 19991002, 39982004, 79964008]

約数ペア:

[(1, 79964008), (2, 39982004), (4, 19991002), (8, 9995501), (19, 4208632), (23, 3476696), (38, 2104316), (46, 1738348), (76, 1052158), (89, 898472), (92, 869174), (152, 526079), (178, 449236), (184, 434587), (257, 311144), (356, 224618), (437, 182984), (514, 155572), (712, 112309), (874, 91492), (1028, 77786), (1691, 47288), (1748, 45746), (2047, 39064), (2056, 38893), (3382, 23644), (3496, 22873), (4094, 19532), (4883, 16376), (5911, 13528), (6764, 11822), (8188, 9766)]