89640156

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{449}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 212889600

約数和(自身を除く): 123249444

約数列:

[1, 2, 3, 4, 6, 12, 127, 131, 254, 262, 381, 393, 449, 508, 524, 762, 786, 898, 1347, 1524, 1572, 1796, 2694, 5388, 16637, 33274, 49911, 57023, 58819, 66548, 99822, 114046, 117638, 171069, 176457, 199644, 228092, 235276, 342138, 352914, 684276, 705828, 7470013, 14940026, 22410039, 29880052, 44820078, 89640156]

約数ペア:

[(1, 89640156), (2, 44820078), (3, 29880052), (4, 22410039), (6, 14940026), (12, 7470013), (127, 705828), (131, 684276), (254, 352914), (262, 342138), (381, 235276), (393, 228092), (449, 199644), (508, 176457), (524, 171069), (762, 117638), (786, 114046), (898, 99822), (1347, 66548), (1524, 58819), (1572, 57023), (1796, 49911), (2694, 33274), (5388, 16637)]