72737340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{93253}}^1$

素因数の和:93278

約数の個数: 48

約数和(自身を含む): 219333408

約数和(自身を除く): 146596068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 93253, 186506, 279759, 373012, 466265, 559518, 932530, 1119036, 1212289, 1398795, 1865060, 2424578, 2797590, 3636867, 4849156, 5595180, 6061445, 7273734, 12122890, 14547468, 18184335, 24245780, 36368670, 72737340]

約数ペア:

[(1, 72737340), (2, 36368670), (3, 24245780), (4, 18184335), (5, 14547468), (6, 12122890), (10, 7273734), (12, 6061445), (13, 5595180), (15, 4849156), (20, 3636867), (26, 2797590), (30, 2424578), (39, 1865060), (52, 1398795), (60, 1212289), (65, 1119036), (78, 932530), (130, 559518), (156, 466265), (195, 373012), (260, 279759), (390, 186506), (780, 93253)]