52721968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5393}}^1$

素因数の和:5461

約数の個数: 40

約数和(自身を含む): 112367808

約数和(自身を除く): 59645840

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 611, 752, 1222, 2444, 4888, 5393, 9776, 10786, 21572, 43144, 70109, 86288, 140218, 253471, 280436, 506942, 560872, 1013884, 1121744, 2027768, 3295123, 4055536, 6590246, 13180492, 26360984, 52721968]

約数ペア:

[(1, 52721968), (2, 26360984), (4, 13180492), (8, 6590246), (13, 4055536), (16, 3295123), (26, 2027768), (47, 1121744), (52, 1013884), (94, 560872), (104, 506942), (188, 280436), (208, 253471), (376, 140218), (611, 86288), (752, 70109), (1222, 43144), (2444, 21572), (4888, 10786), (5393, 9776)]