85452588

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1163}}^1$

素因数の和:1343

約数の個数: 72

約数和(自身を含む): 234303888

約数和(自身を除く): 148851300

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 157, 234, 314, 468, 471, 628, 942, 1163, 1413, 1884, 2041, 2326, 2826, 3489, 4082, 4652, 5652, 6123, 6978, 8164, 10467, 12246, 13956, 15119, 18369, 20934, 24492, 30238, 36738, 41868, 45357, 60476, 73476, 90714, 136071, 181428, 182591, 272142, 365182, 544284, 547773, 730364, 1095546, 1643319, 2191092, 2373683, 3286638, 4747366, 6573276, 7121049, 9494732, 14242098, 21363147, 28484196, 42726294, 85452588]

約数ペア:

[(1, 85452588), (2, 42726294), (3, 28484196), (4, 21363147), (6, 14242098), (9, 9494732), (12, 7121049), (13, 6573276), (18, 4747366), (26, 3286638), (36, 2373683), (39, 2191092), (52, 1643319), (78, 1095546), (117, 730364), (156, 547773), (157, 544284), (234, 365182), (314, 272142), (468, 182591), (471, 181428), (628, 136071), (942, 90714), (1163, 73476), (1413, 60476), (1884, 45357), (2041, 41868), (2326, 36738), (2826, 30238), (3489, 24492), (4082, 20934), (4652, 18369), (5652, 15119), (6123, 13956), (6978, 12246), (8164, 10467)]