72419472

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{16223}}^1$

素因数の和:16268

約数の個数: 60

約数和(自身を含む): 209224704

約数和(自身を除く): 136805232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 16223, 32446, 48669, 64892, 97338, 129784, 146007, 194676, 259568, 292014, 389352, 502913, 584028, 778704, 1005826, 1168056, 1508739, 2011652, 2336112, 3017478, 4023304, 4526217, 6034956, 8046608, 9052434, 12069912, 18104868, 24139824, 36209736, 72419472]

約数ペア:

[(1, 72419472), (2, 36209736), (3, 24139824), (4, 18104868), (6, 12069912), (8, 9052434), (9, 8046608), (12, 6034956), (16, 4526217), (18, 4023304), (24, 3017478), (31, 2336112), (36, 2011652), (48, 1508739), (62, 1168056), (72, 1005826), (93, 778704), (124, 584028), (144, 502913), (186, 389352), (248, 292014), (279, 259568), (372, 194676), (496, 146007), (558, 129784), (744, 97338), (1116, 64892), (1488, 48669), (2232, 32446), (4464, 16223)]