71921070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61471}}^1$

素因数の和:61497

約数の個数: 48

約数和(自身を含む): 201382272

約数和(自身を除く): 129461202

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 61471, 122942, 184413, 307355, 368826, 553239, 614710, 799123, 922065, 1106478, 1598246, 1844130, 2397369, 2766195, 3995615, 4794738, 5532390, 7192107, 7991230, 11986845, 14384214, 23973690, 35960535, 71921070]

約数ペア:

[(1, 71921070), (2, 35960535), (3, 23973690), (5, 14384214), (6, 11986845), (9, 7991230), (10, 7192107), (13, 5532390), (15, 4794738), (18, 3995615), (26, 2766195), (30, 2397369), (39, 1844130), (45, 1598246), (65, 1106478), (78, 922065), (90, 799123), (117, 614710), (130, 553239), (195, 368826), (234, 307355), (390, 184413), (585, 122942), (1170, 61471)]