51381396

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6829}}^1$

素因数の和:6869

約数の個数: 72

約数和(自身を含む): 149167200

約数和(自身を除く): 97785804

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1881, 2508, 3762, 6829, 7524, 13658, 20487, 27316, 40974, 61461, 75119, 81948, 122922, 129751, 150238, 225357, 245844, 259502, 300476, 389253, 450714, 519004, 676071, 778506, 901428, 1167759, 1352142, 1427261, 1557012, 2335518, 2704284, 2854522, 4281783, 4671036, 5709044, 8563566, 12845349, 17127132, 25690698, 51381396]

約数ペア:

[(1, 51381396), (2, 25690698), (3, 17127132), (4, 12845349), (6, 8563566), (9, 5709044), (11, 4671036), (12, 4281783), (18, 2854522), (19, 2704284), (22, 2335518), (33, 1557012), (36, 1427261), (38, 1352142), (44, 1167759), (57, 901428), (66, 778506), (76, 676071), (99, 519004), (114, 450714), (132, 389253), (171, 300476), (198, 259502), (209, 245844), (228, 225357), (342, 150238), (396, 129751), (418, 122922), (627, 81948), (684, 75119), (836, 61461), (1254, 40974), (1881, 27316), (2508, 20487), (3762, 13658), (6829, 7524)]