61918142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1453}}^1$

素因数の和:1628

約数の個数: 32

約数和(自身を含む): 109922400

約数和(自身を除く): 48004258

約数列:

[1, 2, 11, 13, 22, 26, 143, 149, 286, 298, 1453, 1639, 1937, 2906, 3278, 3874, 15983, 18889, 21307, 31966, 37778, 42614, 207779, 216497, 415558, 432994, 2381467, 2814461, 4762934, 5628922, 30959071, 61918142]

約数ペア:

[(1, 61918142), (2, 30959071), (11, 5628922), (13, 4762934), (22, 2814461), (26, 2381467), (143, 432994), (149, 415558), (286, 216497), (298, 207779), (1453, 42614), (1639, 37778), (1937, 31966), (2906, 21307), (3278, 18889), (3874, 15983)]