51280602

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 112783104

約数和(自身を除く): 61502502

約数列:

[1, 2, 3, 6, 17, 34, 51, 71, 73, 97, 102, 142, 146, 194, 213, 219, 291, 426, 438, 582, 1207, 1241, 1649, 2414, 2482, 3298, 3621, 3723, 4947, 5183, 6887, 7081, 7242, 7446, 9894, 10366, 13774, 14162, 15549, 20661, 21243, 31098, 41322, 42486, 88111, 117079, 120377, 176222, 234158, 240754, 264333, 351237, 361131, 502751, 528666, 702474, 722262, 1005502, 1508253, 3016506, 8546767, 17093534, 25640301, 51280602]

約数ペア:

[(1, 51280602), (2, 25640301), (3, 17093534), (6, 8546767), (17, 3016506), (34, 1508253), (51, 1005502), (71, 722262), (73, 702474), (97, 528666), (102, 502751), (142, 361131), (146, 351237), (194, 264333), (213, 240754), (219, 234158), (291, 176222), (426, 120377), (438, 117079), (582, 88111), (1207, 42486), (1241, 41322), (1649, 31098), (2414, 21243), (2482, 20661), (3298, 15549), (3621, 14162), (3723, 13774), (4947, 10366), (5183, 9894), (6887, 7446), (7081, 7242)]