42149976

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:189

約数の個数: 128

約数和(自身を含む): 121651200

約数和(自身を除く): 79501224

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 43, 44, 47, 66, 79, 86, 88, 94, 129, 132, 141, 158, 172, 188, 237, 258, 264, 282, 316, 344, 376, 473, 474, 516, 517, 564, 632, 869, 946, 948, 1032, 1034, 1128, 1419, 1551, 1738, 1892, 1896, 2021, 2068, 2607, 2838, 3102, 3397, 3476, 3713, 3784, 4042, 4136, 5214, 5676, 6063, 6204, 6794, 6952, 7426, 8084, 10191, 10428, 11139, 11352, 12126, 12408, 13588, 14852, 16168, 20382, 20856, 22231, 22278, 24252, 27176, 29704, 37367, 40764, 40843, 44462, 44556, 48504, 66693, 74734, 81528, 81686, 88924, 89112, 112101, 122529, 133386, 149468, 159659, 163372, 177848, 224202, 245058, 266772, 298936, 319318, 326744, 448404, 478977, 490116, 533544, 638636, 896808, 957954, 980232, 1277272, 1756249, 1915908, 3512498, 3831816, 5268747, 7024996, 10537494, 14049992, 21074988, 42149976]

約数ペア:

[(1, 42149976), (2, 21074988), (3, 14049992), (4, 10537494), (6, 7024996), (8, 5268747), (11, 3831816), (12, 3512498), (22, 1915908), (24, 1756249), (33, 1277272), (43, 980232), (44, 957954), (47, 896808), (66, 638636), (79, 533544), (86, 490116), (88, 478977), (94, 448404), (129, 326744), (132, 319318), (141, 298936), (158, 266772), (172, 245058), (188, 224202), (237, 177848), (258, 163372), (264, 159659), (282, 149468), (316, 133386), (344, 122529), (376, 112101), (473, 89112), (474, 88924), (516, 81686), (517, 81528), (564, 74734), (632, 66693), (869, 48504), (946, 44556), (948, 44462), (1032, 40843), (1034, 40764), (1128, 37367), (1419, 29704), (1551, 27176), (1738, 24252), (1892, 22278), (1896, 22231), (2021, 20856), (2068, 20382), (2607, 16168), (2838, 14852), (3102, 13588), (3397, 12408), (3476, 12126), (3713, 11352), (3784, 11139), (4042, 10428), (4136, 10191), (5214, 8084), (5676, 7426), (6063, 6952), (6204, 6794)]