78193408

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:273

約数の個数: 72

約数和(自身を含む): 164828160

約数和(自身を除く): 86634752

約数列:

[1, 2, 4, 8, 16, 31, 32, 59, 62, 64, 118, 124, 128, 167, 236, 248, 256, 334, 472, 496, 668, 944, 992, 1336, 1829, 1888, 1984, 2672, 3658, 3776, 3968, 5177, 5344, 7316, 7552, 7936, 9853, 10354, 10688, 14632, 15104, 19706, 20708, 21376, 29264, 39412, 41416, 42752, 58528, 78824, 82832, 117056, 157648, 165664, 234112, 305443, 315296, 331328, 468224, 610886, 630592, 662656, 1221772, 1261184, 1325312, 2443544, 2522368, 4887088, 9774176, 19548352, 39096704, 78193408]

約数ペア:

[(1, 78193408), (2, 39096704), (4, 19548352), (8, 9774176), (16, 4887088), (31, 2522368), (32, 2443544), (59, 1325312), (62, 1261184), (64, 1221772), (118, 662656), (124, 630592), (128, 610886), (167, 468224), (236, 331328), (248, 315296), (256, 305443), (334, 234112), (472, 165664), (496, 157648), (668, 117056), (944, 82832), (992, 78824), (1336, 58528), (1829, 42752), (1888, 41416), (1984, 39412), (2672, 29264), (3658, 21376), (3776, 20708), (3968, 19706), (5177, 15104), (5344, 14632), (7316, 10688), (7552, 10354), (7936, 9853)]