63121828

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:665

約数の個数: 72

約数和(自身を含む): 143478272

約数和(自身を除く): 80356444

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 121, 124, 154, 217, 242, 308, 341, 434, 484, 601, 682, 847, 868, 1202, 1364, 1694, 2387, 2404, 3388, 3751, 4207, 4774, 6611, 7502, 8414, 9548, 13222, 15004, 16828, 18631, 26257, 26444, 37262, 46277, 52514, 72721, 74524, 92554, 105028, 130417, 145442, 185108, 204941, 260834, 290884, 409882, 509047, 521668, 819764, 1018094, 1434587, 2036188, 2254351, 2869174, 4508702, 5738348, 9017404, 15780457, 31560914, 63121828]

約数ペア:

[(1, 63121828), (2, 31560914), (4, 15780457), (7, 9017404), (11, 5738348), (14, 4508702), (22, 2869174), (28, 2254351), (31, 2036188), (44, 1434587), (62, 1018094), (77, 819764), (121, 521668), (124, 509047), (154, 409882), (217, 290884), (242, 260834), (308, 204941), (341, 185108), (434, 145442), (484, 130417), (601, 105028), (682, 92554), (847, 74524), (868, 72721), (1202, 52514), (1364, 46277), (1694, 37262), (2387, 26444), (2404, 26257), (3388, 18631), (3751, 16828), (4207, 15004), (4774, 13222), (6611, 9548), (7502, 8414)]