31293261152

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{227}}^1\times {\mathrm{587}}^1$

素因数の和:1044

約数の個数: 96

約数和(自身を含む): 63852001920

約数和(自身を除く): 32558740768

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 179, 227, 328, 358, 454, 587, 656, 716, 908, 1174, 1312, 1432, 1816, 2348, 2864, 3632, 4696, 5728, 7264, 7339, 9307, 9392, 14678, 18614, 18784, 24067, 29356, 37228, 40633, 48134, 58712, 74456, 81266, 96268, 105073, 117424, 133249, 148912, 162532, 192536, 210146, 234848, 266498, 297824, 325064, 385072, 420292, 532996, 650128, 770144, 840584, 1065992, 1300256, 1665953, 1681168, 2131984, 3331906, 3362336, 4263968, 4307993, 5463209, 6663812, 8615986, 10926418, 13327624, 17231972, 21852836, 23851571, 26655248, 34463944, 43705672, 47703142, 53310496, 68927888, 87411344, 95406284, 137855776, 174822688, 190812568, 381625136, 763250272, 977914411, 1955828822, 3911657644, 7823315288, 15646630576, 31293261152]

約数ペア:

[(1, 31293261152), (2, 15646630576), (4, 7823315288), (8, 3911657644), (16, 1955828822), (32, 977914411), (41, 763250272), (82, 381625136), (164, 190812568), (179, 174822688), (227, 137855776), (328, 95406284), (358, 87411344), (454, 68927888), (587, 53310496), (656, 47703142), (716, 43705672), (908, 34463944), (1174, 26655248), (1312, 23851571), (1432, 21852836), (1816, 17231972), (2348, 13327624), (2864, 10926418), (3632, 8615986), (4696, 6663812), (5728, 5463209), (7264, 4307993), (7339, 4263968), (9307, 3362336), (9392, 3331906), (14678, 2131984), (18614, 1681168), (18784, 1665953), (24067, 1300256), (29356, 1065992), (37228, 840584), (40633, 770144), (48134, 650128), (58712, 532996), (74456, 420292), (81266, 385072), (96268, 325064), (105073, 297824), (117424, 266498), (133249, 234848), (148912, 210146), (162532, 192536)]