71333730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20323}}^1$

素因数の和:20352

約数の個数: 64

約数和(自身を含む): 204865920

約数和(自身を除く): 133532190

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 20323, 40646, 60969, 101615, 121938, 182907, 203230, 264199, 304845, 365814, 528398, 548721, 609690, 792597, 914535, 1097442, 1320995, 1585194, 1829070, 2377791, 2641990, 2743605, 3962985, 4755582, 5487210, 7133373, 7925970, 11888955, 14266746, 23777910, 35666865, 71333730]

約数ペア:

[(1, 71333730), (2, 35666865), (3, 23777910), (5, 14266746), (6, 11888955), (9, 7925970), (10, 7133373), (13, 5487210), (15, 4755582), (18, 3962985), (26, 2743605), (27, 2641990), (30, 2377791), (39, 1829070), (45, 1585194), (54, 1320995), (65, 1097442), (78, 914535), (90, 792597), (117, 609690), (130, 548721), (135, 528398), (195, 365814), (234, 304845), (270, 264199), (351, 203230), (390, 182907), (585, 121938), (702, 101615), (1170, 60969), (1755, 40646), (3510, 20323)]