63899964

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{907}}^1$

素因数の和:1039

約数の個数: 72

約数和(自身を含む): 171866240

約数和(自身を除く): 107966276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 103, 114, 171, 206, 228, 309, 342, 412, 618, 684, 907, 927, 1236, 1814, 1854, 1957, 2721, 3628, 3708, 3914, 5442, 5871, 7828, 8163, 10884, 11742, 16326, 17233, 17613, 23484, 32652, 34466, 35226, 51699, 68932, 70452, 93421, 103398, 155097, 186842, 206796, 280263, 310194, 373684, 560526, 620388, 840789, 1121052, 1681578, 1774999, 3363156, 3549998, 5324997, 7099996, 10649994, 15974991, 21299988, 31949982, 63899964]

約数ペア:

[(1, 63899964), (2, 31949982), (3, 21299988), (4, 15974991), (6, 10649994), (9, 7099996), (12, 5324997), (18, 3549998), (19, 3363156), (36, 1774999), (38, 1681578), (57, 1121052), (76, 840789), (103, 620388), (114, 560526), (171, 373684), (206, 310194), (228, 280263), (309, 206796), (342, 186842), (412, 155097), (618, 103398), (684, 93421), (907, 70452), (927, 68932), (1236, 51699), (1814, 35226), (1854, 34466), (1957, 32652), (2721, 23484), (3628, 17613), (3708, 17233), (3914, 16326), (5442, 11742), (5871, 10884), (7828, 8163)]