90417932

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 177375744

約数和(自身を除く): 86957812

約数列:

[1, 2, 4, 11, 22, 44, 71, 103, 142, 206, 281, 284, 412, 562, 781, 1124, 1133, 1562, 2266, 3091, 3124, 4532, 6182, 7313, 12364, 14626, 19951, 28943, 29252, 39902, 57886, 79804, 80443, 115772, 160886, 219461, 318373, 321772, 438922, 636746, 877844, 1273492, 2054953, 4109906, 8219812, 22604483, 45208966, 90417932]

約数ペア:

[(1, 90417932), (2, 45208966), (4, 22604483), (11, 8219812), (22, 4109906), (44, 2054953), (71, 1273492), (103, 877844), (142, 636746), (206, 438922), (281, 321772), (284, 318373), (412, 219461), (562, 160886), (781, 115772), (1124, 80443), (1133, 79804), (1562, 57886), (2266, 39902), (3091, 29252), (3124, 28943), (4532, 19951), (6182, 14626), (7313, 12364)]