66189708

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{607}}^1$

素因数の和:863

約数の個数: 72

約数和(自身を含む): 181254528

約数和(自身を除く): 115064820

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 233, 234, 466, 468, 607, 699, 932, 1214, 1398, 1821, 2097, 2428, 2796, 3029, 3642, 4194, 5463, 6058, 7284, 7891, 8388, 9087, 10926, 12116, 15782, 18174, 21852, 23673, 27261, 31564, 36348, 47346, 54522, 71019, 94692, 109044, 141431, 142038, 282862, 284076, 424293, 565724, 848586, 1272879, 1697172, 1838603, 2545758, 3677206, 5091516, 5515809, 7354412, 11031618, 16547427, 22063236, 33094854, 66189708]

約数ペア:

[(1, 66189708), (2, 33094854), (3, 22063236), (4, 16547427), (6, 11031618), (9, 7354412), (12, 5515809), (13, 5091516), (18, 3677206), (26, 2545758), (36, 1838603), (39, 1697172), (52, 1272879), (78, 848586), (117, 565724), (156, 424293), (233, 284076), (234, 282862), (466, 142038), (468, 141431), (607, 109044), (699, 94692), (932, 71019), (1214, 54522), (1398, 47346), (1821, 36348), (2097, 31564), (2428, 27261), (2796, 23673), (3029, 21852), (3642, 18174), (4194, 15782), (5463, 12116), (6058, 10926), (7284, 9087), (7891, 8388)]