66408168

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{281}}^1$

素因数の和:562

約数の個数: 64

約数和(自身を含む): 171230400

約数和(自身を除く): 104822232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 229, 258, 281, 344, 458, 516, 562, 687, 843, 916, 1032, 1124, 1374, 1686, 1832, 2248, 2748, 3372, 5496, 6744, 9847, 12083, 19694, 24166, 29541, 36249, 39388, 48332, 59082, 64349, 72498, 78776, 96664, 118164, 128698, 144996, 193047, 236328, 257396, 289992, 386094, 514792, 772188, 1544376, 2767007, 5534014, 8301021, 11068028, 16602042, 22136056, 33204084, 66408168]

約数ペア:

[(1, 66408168), (2, 33204084), (3, 22136056), (4, 16602042), (6, 11068028), (8, 8301021), (12, 5534014), (24, 2767007), (43, 1544376), (86, 772188), (129, 514792), (172, 386094), (229, 289992), (258, 257396), (281, 236328), (344, 193047), (458, 144996), (516, 128698), (562, 118164), (687, 96664), (843, 78776), (916, 72498), (1032, 64349), (1124, 59082), (1374, 48332), (1686, 39388), (1832, 36249), (2248, 29541), (2748, 24166), (3372, 19694), (5496, 12083), (6744, 9847)]