72435344

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3947}}^1$

素因数の和:4023

約数の個数: 40

約数和(自身を含む): 148823808

約数和(自身を除く): 76388464

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 124, 148, 248, 296, 496, 592, 1147, 2294, 3947, 4588, 7894, 9176, 15788, 18352, 31576, 63152, 122357, 146039, 244714, 292078, 489428, 584156, 978856, 1168312, 1957712, 2336624, 4527209, 9054418, 18108836, 36217672, 72435344]

約数ペア:

[(1, 72435344), (2, 36217672), (4, 18108836), (8, 9054418), (16, 4527209), (31, 2336624), (37, 1957712), (62, 1168312), (74, 978856), (124, 584156), (148, 489428), (248, 292078), (296, 244714), (496, 146039), (592, 122357), (1147, 63152), (2294, 31576), (3947, 18352), (4588, 15788), (7894, 9176)]