64651944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^2\times {\mathrm{137}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 189645120

約数和(自身を除く): 124993176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 106, 137, 159, 168, 212, 274, 318, 371, 411, 424, 548, 636, 742, 822, 959, 1096, 1113, 1272, 1484, 1644, 1918, 2226, 2809, 2877, 2968, 3288, 3836, 4452, 5618, 5754, 7261, 7672, 8427, 8904, 11236, 11508, 14522, 16854, 19663, 21783, 22472, 23016, 29044, 33708, 39326, 43566, 50827, 58088, 58989, 67416, 78652, 87132, 101654, 117978, 152481, 157304, 174264, 203308, 235956, 304962, 384833, 406616, 471912, 609924, 769666, 1154499, 1219848, 1539332, 2308998, 2693831, 3078664, 4617996, 5387662, 8081493, 9235992, 10775324, 16162986, 21550648, 32325972, 64651944]

約数ペア:

[(1, 64651944), (2, 32325972), (3, 21550648), (4, 16162986), (6, 10775324), (7, 9235992), (8, 8081493), (12, 5387662), (14, 4617996), (21, 3078664), (24, 2693831), (28, 2308998), (42, 1539332), (53, 1219848), (56, 1154499), (84, 769666), (106, 609924), (137, 471912), (159, 406616), (168, 384833), (212, 304962), (274, 235956), (318, 203308), (371, 174264), (411, 157304), (424, 152481), (548, 117978), (636, 101654), (742, 87132), (822, 78652), (959, 67416), (1096, 58989), (1113, 58088), (1272, 50827), (1484, 43566), (1644, 39326), (1918, 33708), (2226, 29044), (2809, 23016), (2877, 22472), (2968, 21783), (3288, 19663), (3836, 16854), (4452, 14522), (5618, 11508), (5754, 11236), (7261, 8904), (7672, 8427)]