145719468

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3529}}^1$

素因数の和:3607

約数の個数: 72

約数和(自身を含む): 390615680

約数和(自身を除く): 244896212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 37, 62, 74, 93, 111, 124, 148, 186, 222, 279, 333, 372, 444, 558, 666, 1116, 1147, 1332, 2294, 3441, 3529, 4588, 6882, 7058, 10323, 10587, 13764, 14116, 20646, 21174, 31761, 41292, 42348, 63522, 109399, 127044, 130573, 218798, 261146, 328197, 391719, 437596, 522292, 656394, 783438, 984591, 1175157, 1312788, 1566876, 1969182, 2350314, 3938364, 4047763, 4700628, 8095526, 12143289, 16191052, 24286578, 36429867, 48573156, 72859734, 145719468]

約数ペア:

[(1, 145719468), (2, 72859734), (3, 48573156), (4, 36429867), (6, 24286578), (9, 16191052), (12, 12143289), (18, 8095526), (31, 4700628), (36, 4047763), (37, 3938364), (62, 2350314), (74, 1969182), (93, 1566876), (111, 1312788), (124, 1175157), (148, 984591), (186, 783438), (222, 656394), (279, 522292), (333, 437596), (372, 391719), (444, 328197), (558, 261146), (666, 218798), (1116, 130573), (1147, 127044), (1332, 109399), (2294, 63522), (3441, 42348), (3529, 41292), (4588, 31761), (6882, 21174), (7058, 20646), (10323, 14116), (10587, 13764)]