65839872

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:394

約数の個数: 144

約数和(自身を含む): 206296832

約数和(自身を除く): 140456960

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 64, 74, 84, 96, 111, 112, 128, 148, 168, 192, 222, 224, 256, 259, 296, 331, 336, 384, 444, 448, 518, 592, 662, 672, 768, 777, 888, 896, 993, 1036, 1184, 1324, 1344, 1554, 1776, 1792, 1986, 2072, 2317, 2368, 2648, 2688, 3108, 3552, 3972, 4144, 4634, 4736, 5296, 5376, 6216, 6951, 7104, 7944, 8288, 9268, 9472, 10592, 12247, 12432, 13902, 14208, 15888, 16576, 18536, 21184, 24494, 24864, 27804, 28416, 31776, 33152, 36741, 37072, 42368, 48988, 49728, 55608, 63552, 66304, 73482, 74144, 84736, 85729, 97976, 99456, 111216, 127104, 146964, 148288, 171458, 195952, 198912, 222432, 254208, 257187, 293928, 296576, 342916, 391904, 444864, 514374, 587856, 593152, 685832, 783808, 889728, 1028748, 1175712, 1371664, 1567616, 1779456, 2057496, 2351424, 2743328, 3135232, 4114992, 4702848, 5486656, 8229984, 9405696, 10973312, 16459968, 21946624, 32919936, 65839872]

約数ペア:

[(1, 65839872), (2, 32919936), (3, 21946624), (4, 16459968), (6, 10973312), (7, 9405696), (8, 8229984), (12, 5486656), (14, 4702848), (16, 4114992), (21, 3135232), (24, 2743328), (28, 2351424), (32, 2057496), (37, 1779456), (42, 1567616), (48, 1371664), (56, 1175712), (64, 1028748), (74, 889728), (84, 783808), (96, 685832), (111, 593152), (112, 587856), (128, 514374), (148, 444864), (168, 391904), (192, 342916), (222, 296576), (224, 293928), (256, 257187), (259, 254208), (296, 222432), (331, 198912), (336, 195952), (384, 171458), (444, 148288), (448, 146964), (518, 127104), (592, 111216), (662, 99456), (672, 97976), (768, 85729), (777, 84736), (888, 74144), (896, 73482), (993, 66304), (1036, 63552), (1184, 55608), (1324, 49728), (1344, 48988), (1554, 42368), (1776, 37072), (1792, 36741), (1986, 33152), (2072, 31776), (2317, 28416), (2368, 27804), (2648, 24864), (2688, 24494), (3108, 21184), (3552, 18536), (3972, 16576), (4144, 15888), (4634, 14208), (4736, 13902), (5296, 12432), (5376, 12247), (6216, 10592), (6951, 9472), (7104, 9268), (7944, 8288)]