71725108

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 166973184

約数和(自身を除く): 95248076

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 67, 68, 91, 119, 134, 173, 182, 221, 238, 268, 346, 364, 442, 469, 476, 692, 871, 884, 938, 1139, 1211, 1547, 1742, 1876, 2249, 2278, 2422, 2941, 3094, 3484, 4498, 4556, 4844, 5882, 6097, 6188, 7973, 8996, 11591, 11764, 12194, 14807, 15743, 15946, 20587, 23182, 24388, 29614, 31486, 31892, 38233, 41174, 46364, 59228, 62972, 76466, 81137, 82348, 103649, 150683, 152932, 162274, 197047, 207298, 267631, 301366, 324548, 394094, 414596, 535262, 602732, 788188, 1054781, 1070524, 1379329, 2109562, 2561611, 2758658, 4219124, 5123222, 5517316, 10246444, 17931277, 35862554, 71725108]

約数ペア:

[(1, 71725108), (2, 35862554), (4, 17931277), (7, 10246444), (13, 5517316), (14, 5123222), (17, 4219124), (26, 2758658), (28, 2561611), (34, 2109562), (52, 1379329), (67, 1070524), (68, 1054781), (91, 788188), (119, 602732), (134, 535262), (173, 414596), (182, 394094), (221, 324548), (238, 301366), (268, 267631), (346, 207298), (364, 197047), (442, 162274), (469, 152932), (476, 150683), (692, 103649), (871, 82348), (884, 81137), (938, 76466), (1139, 62972), (1211, 59228), (1547, 46364), (1742, 41174), (1876, 38233), (2249, 31892), (2278, 31486), (2422, 29614), (2941, 24388), (3094, 23182), (3484, 20587), (4498, 15946), (4556, 15743), (4844, 14807), (5882, 12194), (6097, 11764), (6188, 11591), (7973, 8996)]