87021198

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:390

約数の個数: 96

約数和(自身を含む): 220776192

約数和(自身を除く): 133754994

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 103, 153, 187, 198, 206, 251, 306, 309, 374, 502, 561, 618, 753, 927, 1122, 1133, 1506, 1683, 1751, 1854, 2259, 2266, 2761, 3366, 3399, 3502, 4267, 4518, 5253, 5522, 6798, 8283, 8534, 10197, 10506, 12801, 15759, 16566, 19261, 20394, 24849, 25602, 25853, 31518, 38403, 38522, 46937, 49698, 51706, 57783, 76806, 77559, 93874, 115566, 140811, 155118, 173349, 232677, 281622, 284383, 346698, 422433, 439501, 465354, 568766, 844866, 853149, 879002, 1318503, 1706298, 2559447, 2637006, 3955509, 4834511, 5118894, 7911018, 9669022, 14503533, 29007066, 43510599, 87021198]

約数ペア:

[(1, 87021198), (2, 43510599), (3, 29007066), (6, 14503533), (9, 9669022), (11, 7911018), (17, 5118894), (18, 4834511), (22, 3955509), (33, 2637006), (34, 2559447), (51, 1706298), (66, 1318503), (99, 879002), (102, 853149), (103, 844866), (153, 568766), (187, 465354), (198, 439501), (206, 422433), (251, 346698), (306, 284383), (309, 281622), (374, 232677), (502, 173349), (561, 155118), (618, 140811), (753, 115566), (927, 93874), (1122, 77559), (1133, 76806), (1506, 57783), (1683, 51706), (1751, 49698), (1854, 46937), (2259, 38522), (2266, 38403), (2761, 31518), (3366, 25853), (3399, 25602), (3502, 24849), (4267, 20394), (4518, 19261), (5253, 16566), (5522, 15759), (6798, 12801), (8283, 10506), (8534, 10197)]