54545058

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{409}}^1$

素因数の和:687

約数の個数: 48

約数和(自身を含む): 122803200

約数和(自身を除く): 68258142

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 239, 279, 409, 478, 558, 717, 818, 1227, 1434, 2151, 2454, 3681, 4302, 7362, 7409, 12679, 14818, 22227, 25358, 38037, 44454, 66681, 76074, 97751, 114111, 133362, 195502, 228222, 293253, 586506, 879759, 1759518, 3030281, 6060562, 9090843, 18181686, 27272529, 54545058]

約数ペア:

[(1, 54545058), (2, 27272529), (3, 18181686), (6, 9090843), (9, 6060562), (18, 3030281), (31, 1759518), (62, 879759), (93, 586506), (186, 293253), (239, 228222), (279, 195502), (409, 133362), (478, 114111), (558, 97751), (717, 76074), (818, 66681), (1227, 44454), (1434, 38037), (2151, 25358), (2454, 22227), (3681, 14818), (4302, 12679), (7362, 7409)]