68704174

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:230

約数の個数: 96

約数和(自身を含む): 145380096

約数和(自身を除く): 76675922

約数列:

[1, 2, 7, 11, 14, 17, 22, 23, 34, 46, 49, 77, 98, 119, 154, 161, 163, 187, 238, 253, 322, 326, 374, 391, 506, 539, 782, 833, 1078, 1127, 1141, 1309, 1666, 1771, 1793, 2254, 2282, 2618, 2737, 2771, 3542, 3586, 3749, 4301, 5474, 5542, 7498, 7987, 8602, 9163, 12397, 12551, 15974, 18326, 19159, 19397, 24794, 25102, 26243, 30107, 30481, 38318, 38794, 41239, 52486, 60214, 60962, 63733, 82478, 87857, 127466, 135779, 175714, 183701, 210749, 213367, 271558, 288673, 367402, 421498, 426734, 446131, 577346, 701063, 892262, 1402126, 1493569, 2020711, 2987138, 3122917, 4041422, 4907441, 6245834, 9814882, 34352087, 68704174]

約数ペア:

[(1, 68704174), (2, 34352087), (7, 9814882), (11, 6245834), (14, 4907441), (17, 4041422), (22, 3122917), (23, 2987138), (34, 2020711), (46, 1493569), (49, 1402126), (77, 892262), (98, 701063), (119, 577346), (154, 446131), (161, 426734), (163, 421498), (187, 367402), (238, 288673), (253, 271558), (322, 213367), (326, 210749), (374, 183701), (391, 175714), (506, 135779), (539, 127466), (782, 87857), (833, 82478), (1078, 63733), (1127, 60962), (1141, 60214), (1309, 52486), (1666, 41239), (1771, 38794), (1793, 38318), (2254, 30481), (2282, 30107), (2618, 26243), (2737, 25102), (2771, 24794), (3542, 19397), (3586, 19159), (3749, 18326), (4301, 15974), (5474, 12551), (5542, 12397), (7498, 9163), (7987, 8602)]