64546464

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:131

約数の個数: 144

約数和(自身を含む): 187294464

約数和(自身を除く): 122748000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 32, 41, 46, 48, 62, 69, 82, 92, 93, 96, 123, 124, 138, 164, 184, 186, 246, 248, 276, 328, 368, 372, 492, 496, 529, 552, 656, 713, 736, 744, 943, 984, 992, 1058, 1104, 1271, 1312, 1426, 1488, 1587, 1886, 1968, 2116, 2139, 2208, 2542, 2829, 2852, 2976, 3174, 3772, 3813, 3936, 4232, 4278, 5084, 5658, 5704, 6348, 7544, 7626, 8464, 8556, 10168, 11316, 11408, 12696, 15088, 15252, 16399, 16928, 17112, 20336, 21689, 22632, 22816, 25392, 29233, 30176, 30504, 32798, 34224, 40672, 43378, 45264, 49197, 50784, 58466, 61008, 65067, 65596, 68448, 86756, 87699, 90528, 98394, 116932, 122016, 130134, 131192, 173512, 175398, 196788, 233864, 260268, 262384, 347024, 350796, 393576, 467728, 520536, 524768, 672359, 694048, 701592, 787152, 935456, 1041072, 1344718, 1403184, 1574304, 2017077, 2082144, 2689436, 2806368, 4034154, 5378872, 8068308, 10757744, 16136616, 21515488, 32273232, 64546464]

約数ペア:

[(1, 64546464), (2, 32273232), (3, 21515488), (4, 16136616), (6, 10757744), (8, 8068308), (12, 5378872), (16, 4034154), (23, 2806368), (24, 2689436), (31, 2082144), (32, 2017077), (41, 1574304), (46, 1403184), (48, 1344718), (62, 1041072), (69, 935456), (82, 787152), (92, 701592), (93, 694048), (96, 672359), (123, 524768), (124, 520536), (138, 467728), (164, 393576), (184, 350796), (186, 347024), (246, 262384), (248, 260268), (276, 233864), (328, 196788), (368, 175398), (372, 173512), (492, 131192), (496, 130134), (529, 122016), (552, 116932), (656, 98394), (713, 90528), (736, 87699), (744, 86756), (943, 68448), (984, 65596), (992, 65067), (1058, 61008), (1104, 58466), (1271, 50784), (1312, 49197), (1426, 45264), (1488, 43378), (1587, 40672), (1886, 34224), (1968, 32798), (2116, 30504), (2139, 30176), (2208, 29233), (2542, 25392), (2829, 22816), (2852, 22632), (2976, 21689), (3174, 20336), (3772, 17112), (3813, 16928), (3936, 16399), (4232, 15252), (4278, 15088), (5084, 12696), (5658, 11408), (5704, 11316), (6348, 10168), (7544, 8556), (7626, 8464)]