71437824

素因数分解:

$2^9\times 3^2\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:480

約数の個数: 120

約数和(自身を含む): 212252040

約数和(自身を除く): 140814216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 128, 144, 148, 192, 222, 256, 288, 296, 333, 384, 419, 444, 512, 576, 592, 666, 768, 838, 888, 1152, 1184, 1257, 1332, 1536, 1676, 1776, 2304, 2368, 2514, 2664, 3352, 3552, 3771, 4608, 4736, 5028, 5328, 6704, 7104, 7542, 9472, 10056, 10656, 13408, 14208, 15084, 15503, 18944, 20112, 21312, 26816, 28416, 30168, 31006, 40224, 42624, 46509, 53632, 56832, 60336, 62012, 80448, 85248, 93018, 107264, 120672, 124024, 139527, 160896, 170496, 186036, 214528, 241344, 248048, 279054, 321792, 372072, 482688, 496096, 558108, 643584, 744144, 965376, 992192, 1116216, 1488288, 1930752, 1984384, 2232432, 2976576, 3968768, 4464864, 5953152, 7937536, 8929728, 11906304, 17859456, 23812608, 35718912, 71437824]

約数ペア:

[(1, 71437824), (2, 35718912), (3, 23812608), (4, 17859456), (6, 11906304), (8, 8929728), (9, 7937536), (12, 5953152), (16, 4464864), (18, 3968768), (24, 2976576), (32, 2232432), (36, 1984384), (37, 1930752), (48, 1488288), (64, 1116216), (72, 992192), (74, 965376), (96, 744144), (111, 643584), (128, 558108), (144, 496096), (148, 482688), (192, 372072), (222, 321792), (256, 279054), (288, 248048), (296, 241344), (333, 214528), (384, 186036), (419, 170496), (444, 160896), (512, 139527), (576, 124024), (592, 120672), (666, 107264), (768, 93018), (838, 85248), (888, 80448), (1152, 62012), (1184, 60336), (1257, 56832), (1332, 53632), (1536, 46509), (1676, 42624), (1776, 40224), (2304, 31006), (2368, 30168), (2514, 28416), (2664, 26816), (3352, 21312), (3552, 20112), (3771, 18944), (4608, 15503), (4736, 15084), (5028, 14208), (5328, 13408), (6704, 10656), (7104, 10056), (7542, 9472)]