64817688

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2503}}^1$

素因数の和:2608

約数の個数: 64

約数和(自身を含む): 176682240

約数和(自身を除く): 111864552

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 83, 104, 156, 166, 249, 312, 332, 498, 664, 996, 1079, 1992, 2158, 2503, 3237, 4316, 5006, 6474, 7509, 8632, 10012, 12948, 15018, 20024, 25896, 30036, 32539, 60072, 65078, 97617, 130156, 195234, 207749, 260312, 390468, 415498, 623247, 780936, 830996, 1246494, 1661992, 2492988, 2700737, 4985976, 5401474, 8102211, 10802948, 16204422, 21605896, 32408844, 64817688]

約数ペア:

[(1, 64817688), (2, 32408844), (3, 21605896), (4, 16204422), (6, 10802948), (8, 8102211), (12, 5401474), (13, 4985976), (24, 2700737), (26, 2492988), (39, 1661992), (52, 1246494), (78, 830996), (83, 780936), (104, 623247), (156, 415498), (166, 390468), (249, 260312), (312, 207749), (332, 195234), (498, 130156), (664, 97617), (996, 65078), (1079, 60072), (1992, 32539), (2158, 30036), (2503, 25896), (3237, 20024), (4316, 15018), (5006, 12948), (6474, 10012), (7509, 8632)]