84915138

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{11}}^3\times {\mathrm{31}}^1$

素因数の和:90

約数の個数: 128

約数和(自身を含む): 224870400

約数和(自身を除く): 139955262

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 31, 33, 42, 49, 62, 66, 77, 93, 98, 121, 147, 154, 186, 217, 231, 242, 294, 341, 343, 363, 434, 462, 539, 651, 682, 686, 726, 847, 1023, 1029, 1078, 1302, 1331, 1519, 1617, 1694, 2046, 2058, 2387, 2541, 2662, 3038, 3234, 3751, 3773, 3993, 4557, 4774, 5082, 5929, 7161, 7502, 7546, 7986, 9114, 9317, 10633, 11253, 11319, 11858, 14322, 16709, 17787, 18634, 21266, 22506, 22638, 26257, 27951, 31899, 33418, 35574, 41261, 41503, 50127, 52514, 55902, 63798, 65219, 78771, 82522, 83006, 100254, 116963, 123783, 124509, 130438, 157542, 183799, 195657, 233926, 247566, 249018, 288827, 350889, 367598, 391314, 456533, 551397, 577654, 701778, 866481, 913066, 1102794, 1286593, 1369599, 1732962, 2021789, 2573186, 2739198, 3859779, 4043578, 6065367, 7719558, 12130734, 14152523, 28305046, 42457569, 84915138]

約数ペア:

[(1, 84915138), (2, 42457569), (3, 28305046), (6, 14152523), (7, 12130734), (11, 7719558), (14, 6065367), (21, 4043578), (22, 3859779), (31, 2739198), (33, 2573186), (42, 2021789), (49, 1732962), (62, 1369599), (66, 1286593), (77, 1102794), (93, 913066), (98, 866481), (121, 701778), (147, 577654), (154, 551397), (186, 456533), (217, 391314), (231, 367598), (242, 350889), (294, 288827), (341, 249018), (343, 247566), (363, 233926), (434, 195657), (462, 183799), (539, 157542), (651, 130438), (682, 124509), (686, 123783), (726, 116963), (847, 100254), (1023, 83006), (1029, 82522), (1078, 78771), (1302, 65219), (1331, 63798), (1519, 55902), (1617, 52514), (1694, 50127), (2046, 41503), (2058, 41261), (2387, 35574), (2541, 33418), (2662, 31899), (3038, 27951), (3234, 26257), (3751, 22638), (3773, 22506), (3993, 21266), (4557, 18634), (4774, 17787), (5082, 16709), (5929, 14322), (7161, 11858), (7502, 11319), (7546, 11253), (7986, 10633), (9114, 9317)]