72847488

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:726

約数の個数: 128

約数和(自身を含む): 226880640

約数和(自身を除く): 154033152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 56, 64, 82, 84, 96, 112, 123, 128, 164, 168, 192, 224, 246, 287, 328, 336, 384, 448, 492, 574, 656, 661, 672, 861, 896, 984, 1148, 1312, 1322, 1344, 1722, 1968, 1983, 2296, 2624, 2644, 2688, 3444, 3936, 3966, 4592, 4627, 5248, 5288, 6888, 7872, 7932, 9184, 9254, 10576, 13776, 13881, 15744, 15864, 18368, 18508, 21152, 27101, 27552, 27762, 31728, 36736, 37016, 42304, 54202, 55104, 55524, 63456, 74032, 81303, 84608, 108404, 110208, 111048, 126912, 148064, 162606, 189707, 216808, 222096, 253824, 296128, 325212, 379414, 433616, 444192, 569121, 592256, 650424, 758828, 867232, 888384, 1138242, 1300848, 1517656, 1734464, 1776768, 2276484, 2601696, 3035312, 3468928, 4552968, 5203392, 6070624, 9105936, 10406784, 12141248, 18211872, 24282496, 36423744, 72847488]

約数ペア:

[(1, 72847488), (2, 36423744), (3, 24282496), (4, 18211872), (6, 12141248), (7, 10406784), (8, 9105936), (12, 6070624), (14, 5203392), (16, 4552968), (21, 3468928), (24, 3035312), (28, 2601696), (32, 2276484), (41, 1776768), (42, 1734464), (48, 1517656), (56, 1300848), (64, 1138242), (82, 888384), (84, 867232), (96, 758828), (112, 650424), (123, 592256), (128, 569121), (164, 444192), (168, 433616), (192, 379414), (224, 325212), (246, 296128), (287, 253824), (328, 222096), (336, 216808), (384, 189707), (448, 162606), (492, 148064), (574, 126912), (656, 111048), (661, 110208), (672, 108404), (861, 84608), (896, 81303), (984, 74032), (1148, 63456), (1312, 55524), (1322, 55104), (1344, 54202), (1722, 42304), (1968, 37016), (1983, 36736), (2296, 31728), (2624, 27762), (2644, 27552), (2688, 27101), (3444, 21152), (3936, 18508), (3966, 18368), (4592, 15864), (4627, 15744), (5248, 13881), (5288, 13776), (6888, 10576), (7872, 9254), (7932, 9184)]