90889032

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{557}}^1$

素因数の和:1102

約数の個数: 64

約数和(自身を含む): 245609280

約数和(自身を除く): 154720248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 523, 557, 1046, 1114, 1569, 1671, 2092, 2228, 3138, 3342, 4184, 4456, 6276, 6684, 6799, 7241, 12552, 13368, 13598, 14482, 20397, 21723, 27196, 28964, 40794, 43446, 54392, 57928, 81588, 86892, 163176, 173784, 291311, 582622, 873933, 1165244, 1747866, 2330488, 3495732, 3787043, 6991464, 7574086, 11361129, 15148172, 22722258, 30296344, 45444516, 90889032]

約数ペア:

[(1, 90889032), (2, 45444516), (3, 30296344), (4, 22722258), (6, 15148172), (8, 11361129), (12, 7574086), (13, 6991464), (24, 3787043), (26, 3495732), (39, 2330488), (52, 1747866), (78, 1165244), (104, 873933), (156, 582622), (312, 291311), (523, 173784), (557, 163176), (1046, 86892), (1114, 81588), (1569, 57928), (1671, 54392), (2092, 43446), (2228, 40794), (3138, 28964), (3342, 27196), (4184, 21723), (4456, 20397), (6276, 14482), (6684, 13598), (6799, 13368), (7241, 12552)]