78583264

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2141}}^1$

素因数の和:2219

約数の個数: 48

約数和(自身を含む): 164094336

約数和(自身を除く): 85511072

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 74, 124, 148, 248, 296, 496, 592, 992, 1147, 1184, 2141, 2294, 4282, 4588, 8564, 9176, 17128, 18352, 34256, 36704, 66371, 68512, 79217, 132742, 158434, 265484, 316868, 530968, 633736, 1061936, 1267472, 2123872, 2455727, 2534944, 4911454, 9822908, 19645816, 39291632, 78583264]

約数ペア:

[(1, 78583264), (2, 39291632), (4, 19645816), (8, 9822908), (16, 4911454), (31, 2534944), (32, 2455727), (37, 2123872), (62, 1267472), (74, 1061936), (124, 633736), (148, 530968), (248, 316868), (296, 265484), (496, 158434), (592, 132742), (992, 79217), (1147, 68512), (1184, 66371), (2141, 36704), (2294, 34256), (4282, 18352), (4588, 17128), (8564, 9176)]