89169888

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:165

約数の個数: 144

約数和(自身を含む): 258080256

約数和(自身を除く): 168910368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 76, 83, 93, 96, 114, 124, 152, 166, 186, 228, 248, 249, 304, 332, 361, 372, 456, 496, 498, 589, 608, 664, 722, 744, 912, 992, 996, 1083, 1178, 1328, 1444, 1488, 1577, 1767, 1824, 1992, 2166, 2356, 2573, 2656, 2888, 2976, 3154, 3534, 3984, 4332, 4712, 4731, 5146, 5776, 6308, 7068, 7719, 7968, 8664, 9424, 9462, 10292, 11191, 11552, 12616, 14136, 15438, 17328, 18848, 18924, 20584, 22382, 25232, 28272, 29963, 30876, 33573, 34656, 37848, 41168, 44764, 48887, 50464, 56544, 59926, 61752, 67146, 75696, 82336, 89528, 89889, 97774, 119852, 123504, 134292, 146661, 151392, 179056, 179778, 195548, 239704, 247008, 268584, 293322, 358112, 359556, 391096, 479408, 537168, 586644, 719112, 782192, 928853, 958816, 1074336, 1173288, 1438224, 1564384, 1857706, 2346576, 2786559, 2876448, 3715412, 4693152, 5573118, 7430824, 11146236, 14861648, 22292472, 29723296, 44584944, 89169888]

約数ペア:

[(1, 89169888), (2, 44584944), (3, 29723296), (4, 22292472), (6, 14861648), (8, 11146236), (12, 7430824), (16, 5573118), (19, 4693152), (24, 3715412), (31, 2876448), (32, 2786559), (38, 2346576), (48, 1857706), (57, 1564384), (62, 1438224), (76, 1173288), (83, 1074336), (93, 958816), (96, 928853), (114, 782192), (124, 719112), (152, 586644), (166, 537168), (186, 479408), (228, 391096), (248, 359556), (249, 358112), (304, 293322), (332, 268584), (361, 247008), (372, 239704), (456, 195548), (496, 179778), (498, 179056), (589, 151392), (608, 146661), (664, 134292), (722, 123504), (744, 119852), (912, 97774), (992, 89889), (996, 89528), (1083, 82336), (1178, 75696), (1328, 67146), (1444, 61752), (1488, 59926), (1577, 56544), (1767, 50464), (1824, 48887), (1992, 44764), (2166, 41168), (2356, 37848), (2573, 34656), (2656, 33573), (2888, 30876), (2976, 29963), (3154, 28272), (3534, 25232), (3984, 22382), (4332, 20584), (4712, 18924), (4731, 18848), (5146, 17328), (5776, 15438), (6308, 14136), (7068, 12616), (7719, 11552), (7968, 11191), (8664, 10292), (9424, 9462)]