87006244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1061}}^1$

素因数の和:1180

約数の個数: 48

約数和(自身を含む): 174847680

約数和(自身を除く): 87841436

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 83, 166, 247, 332, 494, 988, 1061, 1079, 1577, 2122, 2158, 3154, 4244, 4316, 6308, 13793, 20159, 20501, 27586, 40318, 41002, 55172, 80636, 82004, 88063, 176126, 262067, 352252, 524134, 1048268, 1144819, 1673197, 2289638, 3346394, 4579276, 6692788, 21751561, 43503122, 87006244]

約数ペア:

[(1, 87006244), (2, 43503122), (4, 21751561), (13, 6692788), (19, 4579276), (26, 3346394), (38, 2289638), (52, 1673197), (76, 1144819), (83, 1048268), (166, 524134), (247, 352252), (332, 262067), (494, 176126), (988, 88063), (1061, 82004), (1079, 80636), (1577, 55172), (2122, 41002), (2158, 40318), (3154, 27586), (4244, 20501), (4316, 20159), (6308, 13793)]