54618616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 117532800

約数和(自身を除く): 62914184

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 131, 152, 211, 247, 262, 422, 494, 524, 844, 988, 1048, 1688, 1703, 1976, 2489, 2743, 3406, 4009, 4978, 5486, 6812, 8018, 9956, 10972, 13624, 16036, 19912, 21944, 27641, 32072, 32357, 52117, 55282, 64714, 104234, 110564, 129428, 208468, 221128, 258856, 359333, 416936, 525179, 718666, 1050358, 1437332, 2100716, 2874664, 4201432, 6827327, 13654654, 27309308, 54618616]

約数ペア:

[(1, 54618616), (2, 27309308), (4, 13654654), (8, 6827327), (13, 4201432), (19, 2874664), (26, 2100716), (38, 1437332), (52, 1050358), (76, 718666), (104, 525179), (131, 416936), (152, 359333), (211, 258856), (247, 221128), (262, 208468), (422, 129428), (494, 110564), (524, 104234), (844, 64714), (988, 55282), (1048, 52117), (1688, 32357), (1703, 32072), (1976, 27641), (2489, 21944), (2743, 19912), (3406, 16036), (4009, 13624), (4978, 10972), (5486, 9956), (6812, 8018)]