90867924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21211}}^1$

素因数の和:21245

約数の個数: 72

約数和(自身を含む): 277962048

約数和(自身を除く): 187094124

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, 21211, 42422, 63633, 84844, 127266, 148477, 190899, 254532, 296954, 360587, 381798, 445431, 593908, 721174, 763596, 890862, 1081761, 1336293, 1442348, 1781724, 2163522, 2524109, 2672586, 3245283, 4327044, 5048218, 5345172, 6490566, 7572327, 10096436, 12981132, 15144654, 22716981, 30289308, 45433962, 90867924]

約数ペア:

[(1, 90867924), (2, 45433962), (3, 30289308), (4, 22716981), (6, 15144654), (7, 12981132), (9, 10096436), (12, 7572327), (14, 6490566), (17, 5345172), (18, 5048218), (21, 4327044), (28, 3245283), (34, 2672586), (36, 2524109), (42, 2163522), (51, 1781724), (63, 1442348), (68, 1336293), (84, 1081761), (102, 890862), (119, 763596), (126, 721174), (153, 593908), (204, 445431), (238, 381798), (252, 360587), (306, 296954), (357, 254532), (476, 190899), (612, 148477), (714, 127266), (1071, 84844), (1428, 63633), (2142, 42422), (4284, 21211)]