25046476

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:183

約数の個数: 72

約数和(自身を含む): 55749120

約数和(自身を除く): 30702644

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 79, 91, 134, 158, 169, 182, 268, 316, 338, 364, 469, 553, 676, 871, 938, 1027, 1106, 1183, 1742, 1876, 2054, 2212, 2366, 3484, 4108, 4732, 5293, 6097, 7189, 10586, 11323, 12194, 13351, 14378, 21172, 22646, 24388, 26702, 28756, 37051, 45292, 53404, 68809, 74102, 79261, 93457, 137618, 148204, 158522, 186914, 275236, 317044, 373828, 481663, 894517, 963326, 1789034, 1926652, 3578068, 6261619, 12523238, 25046476]

約数ペア:

[(1, 25046476), (2, 12523238), (4, 6261619), (7, 3578068), (13, 1926652), (14, 1789034), (26, 963326), (28, 894517), (52, 481663), (67, 373828), (79, 317044), (91, 275236), (134, 186914), (158, 158522), (169, 148204), (182, 137618), (268, 93457), (316, 79261), (338, 74102), (364, 68809), (469, 53404), (553, 45292), (676, 37051), (871, 28756), (938, 26702), (1027, 24388), (1106, 22646), (1183, 21172), (1742, 14378), (1876, 13351), (2054, 12194), (2212, 11323), (2366, 10586), (3484, 7189), (4108, 6097), (4732, 5293)]