85686972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{2423}}^1$

素因数の和:2858

約数の個数: 48

約数和(自身を含む): 229135872

約数和(自身を除く): 143448900

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 421, 842, 1263, 1684, 2423, 2526, 2947, 4846, 5052, 5894, 7269, 8841, 9692, 11788, 14538, 16961, 17682, 29076, 33922, 35364, 50883, 67844, 101766, 203532, 1020083, 2040166, 3060249, 4080332, 6120498, 7140581, 12240996, 14281162, 21421743, 28562324, 42843486, 85686972]

約数ペア:

[(1, 85686972), (2, 42843486), (3, 28562324), (4, 21421743), (6, 14281162), (7, 12240996), (12, 7140581), (14, 6120498), (21, 4080332), (28, 3060249), (42, 2040166), (84, 1020083), (421, 203532), (842, 101766), (1263, 67844), (1684, 50883), (2423, 35364), (2526, 33922), (2947, 29076), (4846, 17682), (5052, 16961), (5894, 14538), (7269, 11788), (8841, 9692)]