64982784

素因数分解:

$2^8\times 3^1\times {\mathrm{191}}^1\times {\mathrm{443}}^1$

素因数の和:653

約数の個数: 72

約数和(自身を含む): 174246912

約数和(自身を除く): 109264128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 191, 192, 256, 382, 384, 443, 573, 764, 768, 886, 1146, 1329, 1528, 1772, 2292, 2658, 3056, 3544, 4584, 5316, 6112, 7088, 9168, 10632, 12224, 14176, 18336, 21264, 24448, 28352, 36672, 42528, 48896, 56704, 73344, 84613, 85056, 113408, 146688, 169226, 170112, 253839, 338452, 340224, 507678, 676904, 1015356, 1353808, 2030712, 2707616, 4061424, 5415232, 8122848, 10830464, 16245696, 21660928, 32491392, 64982784]

約数ペア:

[(1, 64982784), (2, 32491392), (3, 21660928), (4, 16245696), (6, 10830464), (8, 8122848), (12, 5415232), (16, 4061424), (24, 2707616), (32, 2030712), (48, 1353808), (64, 1015356), (96, 676904), (128, 507678), (191, 340224), (192, 338452), (256, 253839), (382, 170112), (384, 169226), (443, 146688), (573, 113408), (764, 85056), (768, 84613), (886, 73344), (1146, 56704), (1329, 48896), (1528, 42528), (1772, 36672), (2292, 28352), (2658, 24448), (3056, 21264), (3544, 18336), (4584, 14176), (5316, 12224), (6112, 10632), (7088, 9168)]