64550904

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{757}}^1$

素因数の和:813

約数の個数: 128

約数和(自身を含む): 196473600

約数和(自身を除く): 131922696

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 19, 22, 24, 33, 34, 38, 44, 51, 57, 66, 68, 76, 88, 102, 114, 132, 136, 152, 187, 204, 209, 228, 264, 323, 374, 408, 418, 456, 561, 627, 646, 748, 757, 836, 969, 1122, 1254, 1292, 1496, 1514, 1672, 1938, 2244, 2271, 2508, 2584, 3028, 3553, 3876, 4488, 4542, 5016, 6056, 7106, 7752, 8327, 9084, 10659, 12869, 14212, 14383, 16654, 18168, 21318, 24981, 25738, 28424, 28766, 33308, 38607, 42636, 43149, 49962, 51476, 57532, 66616, 77214, 85272, 86298, 99924, 102952, 115064, 141559, 154428, 158213, 172596, 199848, 244511, 283118, 308856, 316426, 345192, 424677, 474639, 489022, 566236, 632852, 733533, 849354, 949278, 978044, 1132472, 1265704, 1467066, 1698708, 1898556, 1956088, 2689621, 2934132, 3397416, 3797112, 5379242, 5868264, 8068863, 10758484, 16137726, 21516968, 32275452, 64550904]

約数ペア:

[(1, 64550904), (2, 32275452), (3, 21516968), (4, 16137726), (6, 10758484), (8, 8068863), (11, 5868264), (12, 5379242), (17, 3797112), (19, 3397416), (22, 2934132), (24, 2689621), (33, 1956088), (34, 1898556), (38, 1698708), (44, 1467066), (51, 1265704), (57, 1132472), (66, 978044), (68, 949278), (76, 849354), (88, 733533), (102, 632852), (114, 566236), (132, 489022), (136, 474639), (152, 424677), (187, 345192), (204, 316426), (209, 308856), (228, 283118), (264, 244511), (323, 199848), (374, 172596), (408, 158213), (418, 154428), (456, 141559), (561, 115064), (627, 102952), (646, 99924), (748, 86298), (757, 85272), (836, 77214), (969, 66616), (1122, 57532), (1254, 51476), (1292, 49962), (1496, 43149), (1514, 42636), (1672, 38607), (1938, 33308), (2244, 28766), (2271, 28424), (2508, 25738), (2584, 24981), (3028, 21318), (3553, 18168), (3876, 16654), (4488, 14383), (4542, 14212), (5016, 12869), (6056, 10659), (7106, 9084), (7752, 8327)]