72465288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{25373}}^1$

素因数の和:25406

約数の個数: 64

約数和(自身を含む): 219231360

約数和(自身を除く): 146766072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 25373, 50746, 76119, 101492, 152238, 177611, 202984, 304476, 355222, 431341, 532833, 608952, 710444, 862682, 1065666, 1294023, 1420888, 1725364, 2131332, 2588046, 3019387, 3450728, 4262664, 5176092, 6038774, 9058161, 10352184, 12077548, 18116322, 24155096, 36232644, 72465288]

約数ペア:

[(1, 72465288), (2, 36232644), (3, 24155096), (4, 18116322), (6, 12077548), (7, 10352184), (8, 9058161), (12, 6038774), (14, 5176092), (17, 4262664), (21, 3450728), (24, 3019387), (28, 2588046), (34, 2131332), (42, 1725364), (51, 1420888), (56, 1294023), (68, 1065666), (84, 862682), (102, 710444), (119, 608952), (136, 532833), (168, 431341), (204, 355222), (238, 304476), (357, 202984), (408, 177611), (476, 152238), (714, 101492), (952, 76119), (1428, 50746), (2856, 25373)]