78194648

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1453}}^1$

素因数の和:1528

約数の個数: 48

約数和(自身を含む): 173258640

約数和(自身を除く): 95063992

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 961, 1453, 1736, 1922, 2906, 3844, 5812, 6727, 7688, 10171, 11624, 13454, 20342, 26908, 40684, 45043, 53816, 81368, 90086, 180172, 315301, 360344, 630602, 1261204, 1396333, 2522408, 2792666, 5585332, 9774331, 11170664, 19548662, 39097324, 78194648]

約数ペア:

[(1, 78194648), (2, 39097324), (4, 19548662), (7, 11170664), (8, 9774331), (14, 5585332), (28, 2792666), (31, 2522408), (56, 1396333), (62, 1261204), (124, 630602), (217, 360344), (248, 315301), (434, 180172), (868, 90086), (961, 81368), (1453, 53816), (1736, 45043), (1922, 40684), (2906, 26908), (3844, 20342), (5812, 13454), (6727, 11624), (7688, 10171)]