64598268

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1801}}^1$

素因数の和:1883

約数の個数: 72

約数和(自身を含む): 178311504

約数和(自身を除く): 113713236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 61, 84, 98, 122, 147, 183, 196, 244, 294, 366, 427, 588, 732, 854, 1281, 1708, 1801, 2562, 2989, 3602, 5124, 5403, 5978, 7204, 8967, 10806, 11956, 12607, 17934, 21612, 25214, 35868, 37821, 50428, 75642, 88249, 109861, 151284, 176498, 219722, 264747, 329583, 352996, 439444, 529494, 659166, 769027, 1058988, 1318332, 1538054, 2307081, 3076108, 4614162, 5383189, 9228324, 10766378, 16149567, 21532756, 32299134, 64598268]

約数ペア:

[(1, 64598268), (2, 32299134), (3, 21532756), (4, 16149567), (6, 10766378), (7, 9228324), (12, 5383189), (14, 4614162), (21, 3076108), (28, 2307081), (42, 1538054), (49, 1318332), (61, 1058988), (84, 769027), (98, 659166), (122, 529494), (147, 439444), (183, 352996), (196, 329583), (244, 264747), (294, 219722), (366, 176498), (427, 151284), (588, 109861), (732, 88249), (854, 75642), (1281, 50428), (1708, 37821), (1801, 35868), (2562, 25214), (2989, 21612), (3602, 17934), (5124, 12607), (5403, 11956), (5978, 10806), (7204, 8967)]