87804234

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{8821}}^1$

素因数の和:8915

約数の個数: 48

約数和(自身を含む): 220197120

約数和(自身を除く): 132392886

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 79, 126, 158, 237, 474, 553, 711, 1106, 1422, 1659, 3318, 4977, 8821, 9954, 17642, 26463, 52926, 61747, 79389, 123494, 158778, 185241, 370482, 555723, 696859, 1111446, 1393718, 2090577, 4181154, 4878013, 6271731, 9756026, 12543462, 14634039, 29268078, 43902117, 87804234]

約数ペア:

[(1, 87804234), (2, 43902117), (3, 29268078), (6, 14634039), (7, 12543462), (9, 9756026), (14, 6271731), (18, 4878013), (21, 4181154), (42, 2090577), (63, 1393718), (79, 1111446), (126, 696859), (158, 555723), (237, 370482), (474, 185241), (553, 158778), (711, 123494), (1106, 79389), (1422, 61747), (1659, 52926), (3318, 26463), (4977, 17642), (8821, 9954)]