67648644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15791}}^1$

素因数の和:15825

約数の個数: 72

約数和(自身を含む): 206938368

約数和(自身を除く): 139289724

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, 15791, 31582, 47373, 63164, 94746, 110537, 142119, 189492, 221074, 268447, 284238, 331611, 442148, 536894, 568476, 663222, 805341, 994833, 1073788, 1326444, 1610682, 1879129, 1989666, 2416023, 3221364, 3758258, 3979332, 4832046, 5637387, 7516516, 9664092, 11274774, 16912161, 22549548, 33824322, 67648644]

約数ペア:

[(1, 67648644), (2, 33824322), (3, 22549548), (4, 16912161), (6, 11274774), (7, 9664092), (9, 7516516), (12, 5637387), (14, 4832046), (17, 3979332), (18, 3758258), (21, 3221364), (28, 2416023), (34, 1989666), (36, 1879129), (42, 1610682), (51, 1326444), (63, 1073788), (68, 994833), (84, 805341), (102, 663222), (119, 568476), (126, 536894), (153, 442148), (204, 331611), (238, 284238), (252, 268447), (306, 221074), (357, 189492), (476, 142119), (612, 110537), (714, 94746), (1071, 63164), (1428, 47373), (2142, 31582), (4284, 15791)]