72500816

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{467}}^1$

素因数の和:819

約数の個数: 40

約数和(自身を含む): 145776384

約数和(自身を除く): 73275568

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 313, 467, 496, 626, 934, 1252, 1868, 2504, 3736, 5008, 7472, 9703, 14477, 19406, 28954, 38812, 57908, 77624, 115816, 146171, 155248, 231632, 292342, 584684, 1169368, 2338736, 4531301, 9062602, 18125204, 36250408, 72500816]

約数ペア:

[(1, 72500816), (2, 36250408), (4, 18125204), (8, 9062602), (16, 4531301), (31, 2338736), (62, 1169368), (124, 584684), (248, 292342), (313, 231632), (467, 155248), (496, 146171), (626, 115816), (934, 77624), (1252, 57908), (1868, 38812), (2504, 28954), (3736, 19406), (5008, 14477), (7472, 9703)]