64156248

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{68543}}^1$

素因数の和:68568

約数の個数: 48

約数和(自身を含む): 187125120

約数和(自身を除く): 122968872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 68543, 137086, 205629, 274172, 411258, 548344, 616887, 822516, 891059, 1233774, 1645032, 1782118, 2467548, 2673177, 3564236, 4935096, 5346354, 7128472, 8019531, 10692708, 16039062, 21385416, 32078124, 64156248]

約数ペア:

[(1, 64156248), (2, 32078124), (3, 21385416), (4, 16039062), (6, 10692708), (8, 8019531), (9, 7128472), (12, 5346354), (13, 4935096), (18, 3564236), (24, 2673177), (26, 2467548), (36, 1782118), (39, 1645032), (52, 1233774), (72, 891059), (78, 822516), (104, 616887), (117, 548344), (156, 411258), (234, 274172), (312, 205629), (468, 137086), (936, 68543)]