72555444

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{677}}^1$

素因数の和:929

約数の個数: 72

約数和(自身を含む): 198667560

約数和(自身を除く): 126112116

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 229, 234, 458, 468, 677, 687, 916, 1354, 1374, 2031, 2061, 2708, 2748, 2977, 4062, 4122, 5954, 6093, 8124, 8244, 8801, 8931, 11908, 12186, 17602, 17862, 24372, 26403, 26793, 35204, 35724, 52806, 53586, 79209, 105612, 107172, 155033, 158418, 310066, 316836, 465099, 620132, 930198, 1395297, 1860396, 2015429, 2790594, 4030858, 5581188, 6046287, 8061716, 12092574, 18138861, 24185148, 36277722, 72555444]

約数ペア:

[(1, 72555444), (2, 36277722), (3, 24185148), (4, 18138861), (6, 12092574), (9, 8061716), (12, 6046287), (13, 5581188), (18, 4030858), (26, 2790594), (36, 2015429), (39, 1860396), (52, 1395297), (78, 930198), (117, 620132), (156, 465099), (229, 316836), (234, 310066), (458, 158418), (468, 155033), (677, 107172), (687, 105612), (916, 79209), (1354, 53586), (1374, 52806), (2031, 35724), (2061, 35204), (2708, 26793), (2748, 26403), (2977, 24372), (4062, 17862), (4122, 17602), (5954, 12186), (6093, 11908), (8124, 8931), (8244, 8801)]