64809072

素因数分解:

$2^4\times 3^5\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:313

約数の個数: 120

約数和(自身を含む): 191376640

約数和(自身を除く): 126567568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 79, 81, 108, 144, 158, 162, 211, 216, 237, 243, 316, 324, 422, 432, 474, 486, 632, 633, 648, 711, 844, 948, 972, 1264, 1266, 1296, 1422, 1688, 1896, 1899, 1944, 2133, 2532, 2844, 3376, 3792, 3798, 3888, 4266, 5064, 5688, 5697, 6399, 7596, 8532, 10128, 11376, 11394, 12798, 15192, 16669, 17064, 17091, 19197, 22788, 25596, 30384, 33338, 34128, 34182, 38394, 45576, 50007, 51192, 51273, 66676, 68364, 76788, 91152, 100014, 102384, 102546, 133352, 136728, 150021, 153576, 200028, 205092, 266704, 273456, 300042, 307152, 400056, 410184, 450063, 600084, 800112, 820368, 900126, 1200168, 1350189, 1800252, 2400336, 2700378, 3600504, 4050567, 5400756, 7201008, 8101134, 10801512, 16202268, 21603024, 32404536, 64809072]

約数ペア:

[(1, 64809072), (2, 32404536), (3, 21603024), (4, 16202268), (6, 10801512), (8, 8101134), (9, 7201008), (12, 5400756), (16, 4050567), (18, 3600504), (24, 2700378), (27, 2400336), (36, 1800252), (48, 1350189), (54, 1200168), (72, 900126), (79, 820368), (81, 800112), (108, 600084), (144, 450063), (158, 410184), (162, 400056), (211, 307152), (216, 300042), (237, 273456), (243, 266704), (316, 205092), (324, 200028), (422, 153576), (432, 150021), (474, 136728), (486, 133352), (632, 102546), (633, 102384), (648, 100014), (711, 91152), (844, 76788), (948, 68364), (972, 66676), (1264, 51273), (1266, 51192), (1296, 50007), (1422, 45576), (1688, 38394), (1896, 34182), (1899, 34128), (1944, 33338), (2133, 30384), (2532, 25596), (2844, 22788), (3376, 19197), (3792, 17091), (3798, 17064), (3888, 16669), (4266, 15192), (5064, 12798), (5688, 11394), (5697, 11376), (6399, 10128), (7596, 8532)]