89117312

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1$

素因数の和:689

約数の個数: 64

約数和(自身を含む): 188528640

約数和(自身を除く): 99411328

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 128, 148, 248, 296, 496, 592, 607, 992, 1147, 1184, 1214, 1984, 2294, 2368, 2428, 3968, 4588, 4736, 4856, 9176, 9712, 18352, 18817, 19424, 22459, 36704, 37634, 38848, 44918, 73408, 75268, 77696, 89836, 146816, 150536, 179672, 301072, 359344, 602144, 696229, 718688, 1204288, 1392458, 1437376, 2408576, 2784916, 2874752, 5569832, 11139664, 22279328, 44558656, 89117312]

約数ペア:

[(1, 89117312), (2, 44558656), (4, 22279328), (8, 11139664), (16, 5569832), (31, 2874752), (32, 2784916), (37, 2408576), (62, 1437376), (64, 1392458), (74, 1204288), (124, 718688), (128, 696229), (148, 602144), (248, 359344), (296, 301072), (496, 179672), (592, 150536), (607, 146816), (992, 89836), (1147, 77696), (1184, 75268), (1214, 73408), (1984, 44918), (2294, 38848), (2368, 37634), (2428, 36704), (3968, 22459), (4588, 19424), (4736, 18817), (4856, 18352), (9176, 9712)]