68571188

素因数分解:

$2^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 152409600

約数和(自身を除く): 83838412

約数列:

[1, 2, 4, 7, 14, 23, 28, 41, 46, 49, 53, 82, 92, 98, 106, 161, 164, 196, 212, 287, 322, 343, 371, 574, 644, 686, 742, 943, 1127, 1148, 1219, 1372, 1484, 1886, 2009, 2173, 2254, 2438, 2597, 3772, 4018, 4346, 4508, 4876, 5194, 6601, 7889, 8036, 8533, 8692, 10388, 13202, 14063, 15211, 15778, 17066, 18179, 26404, 28126, 30422, 31556, 34132, 36358, 46207, 49979, 56252, 59731, 60844, 72716, 92414, 99958, 106477, 119462, 184828, 199916, 212954, 238924, 323449, 349853, 418117, 425908, 646898, 699706, 745339, 836234, 1293796, 1399412, 1490678, 1672468, 2448971, 2981356, 4897942, 9795884, 17142797, 34285594, 68571188]

約数ペア:

[(1, 68571188), (2, 34285594), (4, 17142797), (7, 9795884), (14, 4897942), (23, 2981356), (28, 2448971), (41, 1672468), (46, 1490678), (49, 1399412), (53, 1293796), (82, 836234), (92, 745339), (98, 699706), (106, 646898), (161, 425908), (164, 418117), (196, 349853), (212, 323449), (287, 238924), (322, 212954), (343, 199916), (371, 184828), (574, 119462), (644, 106477), (686, 99958), (742, 92414), (943, 72716), (1127, 60844), (1148, 59731), (1219, 56252), (1372, 49979), (1484, 46207), (1886, 36358), (2009, 34132), (2173, 31556), (2254, 30422), (2438, 28126), (2597, 26404), (3772, 18179), (4018, 17066), (4346, 15778), (4508, 15211), (4876, 14063), (5194, 13202), (6601, 10388), (7889, 8692), (8036, 8533)]