78630972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{1861}}^1$

素因数の和:2378

約数の個数: 48

約数和(自身を含む): 210212352

約数和(自身を除く): 131581380

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 503, 1006, 1509, 1861, 2012, 3018, 3521, 3722, 5583, 6036, 7042, 7444, 10563, 11166, 13027, 14084, 21126, 22332, 26054, 39081, 42252, 52108, 78162, 156324, 936083, 1872166, 2808249, 3744332, 5616498, 6552581, 11232996, 13105162, 19657743, 26210324, 39315486, 78630972]

約数ペア:

[(1, 78630972), (2, 39315486), (3, 26210324), (4, 19657743), (6, 13105162), (7, 11232996), (12, 6552581), (14, 5616498), (21, 3744332), (28, 2808249), (42, 1872166), (84, 936083), (503, 156324), (1006, 78162), (1509, 52108), (1861, 42252), (2012, 39081), (3018, 26054), (3521, 22332), (3722, 21126), (5583, 14084), (6036, 13027), (7042, 11166), (7444, 10563)]