51729516

素因数分解:

$2^2\times 3^4\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:185

約数の個数: 120

約数和(自身を含む): 143109120

約数和(自身を除く): 91379604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 47, 54, 79, 81, 86, 94, 108, 129, 141, 158, 162, 172, 188, 237, 258, 282, 316, 324, 387, 423, 474, 516, 564, 711, 774, 846, 948, 1161, 1269, 1422, 1548, 1692, 2021, 2133, 2322, 2538, 2844, 3397, 3483, 3713, 3807, 4042, 4266, 4644, 5076, 6063, 6399, 6794, 6966, 7426, 7614, 8084, 8532, 10191, 11139, 12126, 12798, 13588, 13932, 14852, 15228, 18189, 20382, 22278, 24252, 25596, 30573, 33417, 36378, 40764, 44556, 54567, 61146, 66834, 72756, 91719, 100251, 109134, 122292, 133668, 159659, 163701, 183438, 200502, 218268, 275157, 300753, 319318, 327402, 366876, 401004, 478977, 550314, 601506, 638636, 654804, 957954, 1100628, 1203012, 1436931, 1915908, 2873862, 4310793, 5747724, 8621586, 12932379, 17243172, 25864758, 51729516]

約数ペア:

[(1, 51729516), (2, 25864758), (3, 17243172), (4, 12932379), (6, 8621586), (9, 5747724), (12, 4310793), (18, 2873862), (27, 1915908), (36, 1436931), (43, 1203012), (47, 1100628), (54, 957954), (79, 654804), (81, 638636), (86, 601506), (94, 550314), (108, 478977), (129, 401004), (141, 366876), (158, 327402), (162, 319318), (172, 300753), (188, 275157), (237, 218268), (258, 200502), (282, 183438), (316, 163701), (324, 159659), (387, 133668), (423, 122292), (474, 109134), (516, 100251), (564, 91719), (711, 72756), (774, 66834), (846, 61146), (948, 54567), (1161, 44556), (1269, 40764), (1422, 36378), (1548, 33417), (1692, 30573), (2021, 25596), (2133, 24252), (2322, 22278), (2538, 20382), (2844, 18189), (3397, 15228), (3483, 14852), (3713, 13932), (3807, 13588), (4042, 12798), (4266, 12126), (4644, 11139), (5076, 10191), (6063, 8532), (6399, 8084), (6794, 7614), (6966, 7426)]