78499044

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{18637}}^1$

素因数の和:18666

約数の個数: 60

約数和(自身を含む): 221009404

約数和(自身を除く): 142510360

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 18637, 37274, 55911, 74548, 111822, 167733, 223644, 242281, 335466, 484562, 503199, 670932, 726843, 969124, 1006398, 1453686, 1509597, 2012796, 2180529, 2907372, 3019194, 4361058, 6038388, 6541587, 8722116, 13083174, 19624761, 26166348, 39249522, 78499044]

約数ペア:

[(1, 78499044), (2, 39249522), (3, 26166348), (4, 19624761), (6, 13083174), (9, 8722116), (12, 6541587), (13, 6038388), (18, 4361058), (26, 3019194), (27, 2907372), (36, 2180529), (39, 2012796), (52, 1509597), (54, 1453686), (78, 1006398), (81, 969124), (108, 726843), (117, 670932), (156, 503199), (162, 484562), (234, 335466), (324, 242281), (351, 223644), (468, 167733), (702, 111822), (1053, 74548), (1404, 55911), (2106, 37274), (4212, 18637)]