68214132

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15923}}^1$

素因数の和:15957

約数の個数: 72

約数和(自身を含む): 208668096

約数和(自身を除く): 140453964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 15923, 31846, 47769, 63692, 95538, 111461, 143307, 191076, 222922, 270691, 286614, 334383, 445844, 541382, 573228, 668766, 812073, 1003149, 1082764, 1337532, 1624146, 1894837, 2006298, 2436219, 3248292, 3789674, 4012596, 4872438, 5684511, 7579348, 9744876, 11369022, 17053533, 22738044, 34107066, 68214132]

約数ペア:

[(1, 68214132), (2, 34107066), (3, 22738044), (4, 17053533), (6, 11369022), (7, 9744876), (9, 7579348), (12, 5684511), (14, 4872438), (17, 4012596), (18, 3789674), (21, 3248292), (28, 2436219), (34, 2006298), (36, 1894837), (42, 1624146), (51, 1337532), (63, 1082764), (68, 1003149), (84, 812073), (102, 668766), (119, 573228), (126, 541382), (153, 445844), (204, 334383), (238, 286614), (252, 270691), (306, 222922), (357, 191076), (476, 143307), (612, 111461), (714, 95538), (1071, 63692), (1428, 47769), (2142, 31846), (4284, 15923)]