61366276

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 117678400

約数和(自身を除く): 56312124

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 139, 148, 157, 278, 314, 556, 628, 703, 1406, 2641, 2812, 2983, 5143, 5282, 5809, 5966, 10286, 10564, 11618, 11932, 20572, 21823, 23236, 43646, 87292, 97717, 110371, 195434, 220742, 390868, 414637, 441484, 807451, 829274, 1614902, 1658548, 3229804, 15341569, 30683138, 61366276]

約数ペア:

[(1, 61366276), (2, 30683138), (4, 15341569), (19, 3229804), (37, 1658548), (38, 1614902), (74, 829274), (76, 807451), (139, 441484), (148, 414637), (157, 390868), (278, 220742), (314, 195434), (556, 110371), (628, 97717), (703, 87292), (1406, 43646), (2641, 23236), (2812, 21823), (2983, 20572), (5143, 11932), (5282, 11618), (5809, 10564), (5966, 10286)]