64398798

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{659}}^1$

素因数の和:817

約数の個数: 48

約数和(自身を含む): 143629200

約数和(自身を除く): 79230402

約数列:

[1, 2, 3, 6, 9, 18, 61, 89, 122, 178, 183, 267, 366, 534, 549, 659, 801, 1098, 1318, 1602, 1977, 3954, 5429, 5931, 10858, 11862, 16287, 32574, 40199, 48861, 58651, 80398, 97722, 117302, 120597, 175953, 241194, 351906, 361791, 527859, 723582, 1055718, 3577711, 7155422, 10733133, 21466266, 32199399, 64398798]

約数ペア:

[(1, 64398798), (2, 32199399), (3, 21466266), (6, 10733133), (9, 7155422), (18, 3577711), (61, 1055718), (89, 723582), (122, 527859), (178, 361791), (183, 351906), (267, 241194), (366, 175953), (534, 120597), (549, 117302), (659, 97722), (801, 80398), (1098, 58651), (1318, 48861), (1602, 40199), (1977, 32574), (3954, 16287), (5429, 11862), (5931, 10858)]