64831664

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5683}}^1$

素因数の和:5745

約数の個数: 40

約数和(自身を含む): 135324672

約数和(自身を除く): 70493008

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 1426, 2852, 5683, 5704, 11366, 11408, 22732, 45464, 90928, 130709, 176173, 261418, 352346, 522836, 704692, 1045672, 1409384, 2091344, 2818768, 4051979, 8103958, 16207916, 32415832, 64831664]

約数ペア:

[(1, 64831664), (2, 32415832), (4, 16207916), (8, 8103958), (16, 4051979), (23, 2818768), (31, 2091344), (46, 1409384), (62, 1045672), (92, 704692), (124, 522836), (184, 352346), (248, 261418), (368, 176173), (496, 130709), (713, 90928), (1426, 45464), (2852, 22732), (5683, 11408), (5704, 11366)]