84637628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{601}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 166874400

約数和(自身を除く): 82236772

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 109, 218, 323, 436, 601, 646, 1202, 1292, 1853, 2071, 2404, 3706, 4142, 7412, 8284, 10217, 11419, 20434, 22838, 35207, 40868, 45676, 65509, 70414, 131018, 140828, 194123, 262036, 388246, 776492, 1113653, 1244671, 2227306, 2489342, 4454612, 4978684, 21159407, 42318814, 84637628]

約数ペア:

[(1, 84637628), (2, 42318814), (4, 21159407), (17, 4978684), (19, 4454612), (34, 2489342), (38, 2227306), (68, 1244671), (76, 1113653), (109, 776492), (218, 388246), (323, 262036), (436, 194123), (601, 140828), (646, 131018), (1202, 70414), (1292, 65509), (1853, 45676), (2071, 40868), (2404, 35207), (3706, 22838), (4142, 20434), (7412, 11419), (8284, 10217)]