78567216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17987}}^1$

素因数の和:18018

約数の個数: 80

約数和(自身を含む): 249817344

約数和(自身を除く): 171250128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 17987, 35974, 53961, 71948, 107922, 125909, 143896, 215844, 233831, 251818, 287792, 377727, 431688, 467662, 503636, 701493, 755454, 863376, 935324, 1007272, 1402986, 1510908, 1636817, 1870648, 2014544, 2805972, 3021816, 3273634, 3741296, 4910451, 5611944, 6043632, 6547268, 9820902, 11223888, 13094536, 19641804, 26189072, 39283608, 78567216]

約数ペア:

[(1, 78567216), (2, 39283608), (3, 26189072), (4, 19641804), (6, 13094536), (7, 11223888), (8, 9820902), (12, 6547268), (13, 6043632), (14, 5611944), (16, 4910451), (21, 3741296), (24, 3273634), (26, 3021816), (28, 2805972), (39, 2014544), (42, 1870648), (48, 1636817), (52, 1510908), (56, 1402986), (78, 1007272), (84, 935324), (91, 863376), (104, 755454), (112, 701493), (156, 503636), (168, 467662), (182, 431688), (208, 377727), (273, 287792), (312, 251818), (336, 233831), (364, 215844), (546, 143896), (624, 125909), (728, 107922), (1092, 71948), (1456, 53961), (2184, 35974), (4368, 17987)]