71740728

素因数分解:

$2^3\times 3^4\times {\mathrm{110711}}^1$

素因数の和:110729

約数の個数: 40

約数和(自身を含む): 200942280

約数和(自身を除く): 129201552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 110711, 221422, 332133, 442844, 664266, 885688, 996399, 1328532, 1992798, 2657064, 2989197, 3985596, 5978394, 7971192, 8967591, 11956788, 17935182, 23913576, 35870364, 71740728]

約数ペア:

[(1, 71740728), (2, 35870364), (3, 23913576), (4, 17935182), (6, 11956788), (8, 8967591), (9, 7971192), (12, 5978394), (18, 3985596), (24, 2989197), (27, 2657064), (36, 1992798), (54, 1328532), (72, 996399), (81, 885688), (108, 664266), (162, 442844), (216, 332133), (324, 221422), (648, 110711)]