65711308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 127897056

約数和(自身を除く): 62185748

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 113, 211, 212, 226, 422, 452, 689, 844, 1378, 1469, 2743, 2756, 2938, 5486, 5876, 5989, 10972, 11183, 11978, 22366, 23843, 23956, 44732, 47686, 77857, 95372, 145379, 155714, 290758, 309959, 311428, 581516, 619918, 1239836, 1263679, 2527358, 5054716, 16427827, 32855654, 65711308]

約数ペア:

[(1, 65711308), (2, 32855654), (4, 16427827), (13, 5054716), (26, 2527358), (52, 1263679), (53, 1239836), (106, 619918), (113, 581516), (211, 311428), (212, 309959), (226, 290758), (422, 155714), (452, 145379), (689, 95372), (844, 77857), (1378, 47686), (1469, 44732), (2743, 23956), (2756, 23843), (2938, 22366), (5486, 11978), (5876, 11183), (5989, 10972)]