61961432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31357}}^1$

素因数の和:31395

約数の個数: 32

約数和(自身を含む): 131703600

約数和(自身を除く): 69742168

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 31357, 62714, 125428, 250856, 407641, 595783, 815282, 1191566, 1630564, 2383132, 3261128, 4766264, 7745179, 15490358, 30980716, 61961432]

約数ペア:

[(1, 61961432), (2, 30980716), (4, 15490358), (8, 7745179), (13, 4766264), (19, 3261128), (26, 2383132), (38, 1630564), (52, 1191566), (76, 815282), (104, 595783), (152, 407641), (247, 250856), (494, 125428), (988, 62714), (1976, 31357)]