87920364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{13249}}^1$

素因数の和:13342

約数の個数: 48

約数和(自身を含む): 237440000

約数和(自身を除く): 149519636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 948, 1106, 1659, 2212, 3318, 6636, 13249, 26498, 39747, 52996, 79494, 92743, 158988, 185486, 278229, 370972, 556458, 1046671, 1112916, 2093342, 3140013, 4186684, 6280026, 7326697, 12560052, 14653394, 21980091, 29306788, 43960182, 87920364]

約数ペア:

[(1, 87920364), (2, 43960182), (3, 29306788), (4, 21980091), (6, 14653394), (7, 12560052), (12, 7326697), (14, 6280026), (21, 4186684), (28, 3140013), (42, 2093342), (79, 1112916), (84, 1046671), (158, 556458), (237, 370972), (316, 278229), (474, 185486), (553, 158988), (948, 92743), (1106, 79494), (1659, 52996), (2212, 39747), (3318, 26498), (6636, 13249)]