71181704

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:414

約数の個数: 64

約数和(自身を含む): 152409600

約数和(自身を除く): 81227896

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 97, 124, 194, 248, 269, 341, 388, 538, 682, 776, 1067, 1076, 1364, 2134, 2152, 2728, 2959, 3007, 4268, 5918, 6014, 8339, 8536, 11836, 12028, 16678, 23672, 24056, 26093, 33077, 33356, 52186, 66154, 66712, 91729, 104372, 132308, 183458, 208744, 264616, 287023, 366916, 574046, 733832, 808883, 1148092, 1617766, 2296184, 3235532, 6471064, 8897713, 17795426, 35590852, 71181704]

約数ペア:

[(1, 71181704), (2, 35590852), (4, 17795426), (8, 8897713), (11, 6471064), (22, 3235532), (31, 2296184), (44, 1617766), (62, 1148092), (88, 808883), (97, 733832), (124, 574046), (194, 366916), (248, 287023), (269, 264616), (341, 208744), (388, 183458), (538, 132308), (682, 104372), (776, 91729), (1067, 66712), (1076, 66154), (1364, 52186), (2134, 33356), (2152, 33077), (2728, 26093), (2959, 24056), (3007, 23672), (4268, 16678), (5918, 12028), (6014, 11836), (8339, 8536)]