42691168

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2503}}^1$

素因数の和:2567

約数の個数: 48

約数和(自身を含む): 92758176

約数和(自身を除く): 50067008

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 164, 208, 328, 416, 533, 656, 1066, 1312, 2132, 2503, 4264, 5006, 8528, 10012, 17056, 20024, 32539, 40048, 65078, 80096, 102623, 130156, 205246, 260312, 410492, 520624, 820984, 1041248, 1334099, 1641968, 2668198, 3283936, 5336396, 10672792, 21345584, 42691168]

約数ペア:

[(1, 42691168), (2, 21345584), (4, 10672792), (8, 5336396), (13, 3283936), (16, 2668198), (26, 1641968), (32, 1334099), (41, 1041248), (52, 820984), (82, 520624), (104, 410492), (164, 260312), (208, 205246), (328, 130156), (416, 102623), (533, 80096), (656, 65078), (1066, 40048), (1312, 32539), (2132, 20024), (2503, 17056), (4264, 10012), (5006, 8528)]