64601992

素因数分解:

$2^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1811}}^1$

素因数の和:1851

約数の個数: 64

約数和(自身を含む): 152208000

約数和(自身を除く): 87606008

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 343, 364, 392, 637, 686, 728, 1274, 1372, 1811, 2548, 2744, 3622, 4459, 5096, 7244, 8918, 12677, 14488, 17836, 23543, 25354, 35672, 47086, 50708, 88739, 94172, 101416, 164801, 177478, 188344, 329602, 354956, 621173, 659204, 709912, 1153607, 1242346, 1318408, 2307214, 2484692, 4614428, 4969384, 8075249, 9228856, 16150498, 32300996, 64601992]

約数ペア:

[(1, 64601992), (2, 32300996), (4, 16150498), (7, 9228856), (8, 8075249), (13, 4969384), (14, 4614428), (26, 2484692), (28, 2307214), (49, 1318408), (52, 1242346), (56, 1153607), (91, 709912), (98, 659204), (104, 621173), (182, 354956), (196, 329602), (343, 188344), (364, 177478), (392, 164801), (637, 101416), (686, 94172), (728, 88739), (1274, 50708), (1372, 47086), (1811, 35672), (2548, 25354), (2744, 23543), (3622, 17836), (4459, 14488), (5096, 12677), (7244, 8918)]