71881704

素因数分解:

$2^3\times 3^2\times {\mathrm{191}}^1\times {\mathrm{5227}}^1$

素因数の和:5430

約数の個数: 48

約数和(自身を含む): 195736320

約数和(自身を除く): 123854616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 191, 382, 573, 764, 1146, 1528, 1719, 2292, 3438, 4584, 5227, 6876, 10454, 13752, 15681, 20908, 31362, 41816, 47043, 62724, 94086, 125448, 188172, 376344, 998357, 1996714, 2995071, 3993428, 5990142, 7986856, 8985213, 11980284, 17970426, 23960568, 35940852, 71881704]

約数ペア:

[(1, 71881704), (2, 35940852), (3, 23960568), (4, 17970426), (6, 11980284), (8, 8985213), (9, 7986856), (12, 5990142), (18, 3993428), (24, 2995071), (36, 1996714), (72, 998357), (191, 376344), (382, 188172), (573, 125448), (764, 94086), (1146, 62724), (1528, 47043), (1719, 41816), (2292, 31362), (3438, 20908), (4584, 15681), (5227, 13752), (6876, 10454)]