74986272

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:311

約数の個数: 144

約数和(自身を含む): 227066112

約数和(自身を除く): 152079840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 37, 48, 62, 72, 74, 93, 96, 111, 124, 144, 148, 186, 222, 227, 248, 279, 288, 296, 333, 372, 444, 454, 496, 558, 592, 666, 681, 744, 888, 908, 992, 1116, 1147, 1184, 1332, 1362, 1488, 1776, 1816, 2043, 2232, 2294, 2664, 2724, 2976, 3441, 3552, 3632, 4086, 4464, 4588, 5328, 5448, 6882, 7037, 7264, 8172, 8399, 8928, 9176, 10323, 10656, 10896, 13764, 14074, 16344, 16798, 18352, 20646, 21111, 21792, 25197, 27528, 28148, 32688, 33596, 36704, 41292, 42222, 50394, 55056, 56296, 63333, 65376, 67192, 75591, 82584, 84444, 100788, 110112, 112592, 126666, 134384, 151182, 165168, 168888, 201576, 225184, 253332, 260369, 268768, 302364, 330336, 337776, 403152, 506664, 520738, 604728, 675552, 781107, 806304, 1013328, 1041476, 1209456, 1562214, 2026656, 2082952, 2343321, 2418912, 3124428, 4165904, 4686642, 6248856, 8331808, 9373284, 12497712, 18746568, 24995424, 37493136, 74986272]

約数ペア:

[(1, 74986272), (2, 37493136), (3, 24995424), (4, 18746568), (6, 12497712), (8, 9373284), (9, 8331808), (12, 6248856), (16, 4686642), (18, 4165904), (24, 3124428), (31, 2418912), (32, 2343321), (36, 2082952), (37, 2026656), (48, 1562214), (62, 1209456), (72, 1041476), (74, 1013328), (93, 806304), (96, 781107), (111, 675552), (124, 604728), (144, 520738), (148, 506664), (186, 403152), (222, 337776), (227, 330336), (248, 302364), (279, 268768), (288, 260369), (296, 253332), (333, 225184), (372, 201576), (444, 168888), (454, 165168), (496, 151182), (558, 134384), (592, 126666), (666, 112592), (681, 110112), (744, 100788), (888, 84444), (908, 82584), (992, 75591), (1116, 67192), (1147, 65376), (1184, 63333), (1332, 56296), (1362, 55056), (1488, 50394), (1776, 42222), (1816, 41292), (2043, 36704), (2232, 33596), (2294, 32688), (2664, 28148), (2724, 27528), (2976, 25197), (3441, 21792), (3552, 21111), (3632, 20646), (4086, 18352), (4464, 16798), (4588, 16344), (5328, 14074), (5448, 13764), (6882, 10896), (7037, 10656), (7264, 10323), (8172, 9176), (8399, 8928)]