39997192

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 83980800

約数和(自身を除く): 43983608

約数列:

[1, 2, 4, 8, 17, 31, 34, 53, 62, 68, 106, 124, 136, 179, 212, 248, 358, 424, 527, 716, 901, 1054, 1432, 1643, 1802, 2108, 3043, 3286, 3604, 4216, 5549, 6086, 6572, 7208, 9487, 11098, 12172, 13144, 18974, 22196, 24344, 27931, 37948, 44392, 55862, 75896, 94333, 111724, 161279, 188666, 223448, 294097, 322558, 377332, 588194, 645116, 754664, 1176388, 1290232, 2352776, 4999649, 9999298, 19998596, 39997192]

約数ペア:

[(1, 39997192), (2, 19998596), (4, 9999298), (8, 4999649), (17, 2352776), (31, 1290232), (34, 1176388), (53, 754664), (62, 645116), (68, 588194), (106, 377332), (124, 322558), (136, 294097), (179, 223448), (212, 188666), (248, 161279), (358, 111724), (424, 94333), (527, 75896), (716, 55862), (901, 44392), (1054, 37948), (1432, 27931), (1643, 24344), (1802, 22196), (2108, 18974), (3043, 13144), (3286, 12172), (3604, 11098), (4216, 9487), (5549, 7208), (6086, 6572)]