31114216

素因数分解:

$2^3\times 7^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:96

約数の個数: 128

約数和(自身を含む): 77760000

約数和(自身を除く): 46645784

約数列:

[1, 2, 4, 7, 8, 14, 17, 23, 28, 29, 34, 46, 49, 56, 58, 68, 92, 98, 116, 119, 136, 161, 184, 196, 203, 232, 238, 322, 343, 391, 392, 406, 476, 493, 644, 667, 686, 782, 812, 833, 952, 986, 1127, 1288, 1334, 1372, 1421, 1564, 1624, 1666, 1972, 2254, 2668, 2737, 2744, 2842, 3128, 3332, 3451, 3944, 4508, 4669, 5336, 5474, 5684, 5831, 6664, 6902, 7889, 9016, 9338, 9947, 10948, 11339, 11368, 11662, 13804, 15778, 18676, 19159, 19894, 21896, 22678, 23324, 24157, 27608, 31556, 32683, 37352, 38318, 39788, 45356, 46648, 48314, 63112, 65366, 76636, 79373, 79576, 90712, 96628, 130732, 134113, 153272, 158746, 169099, 193256, 228781, 261464, 268226, 317492, 338198, 457562, 536452, 555611, 634984, 676396, 915124, 1072904, 1111222, 1352792, 1830248, 2222444, 3889277, 4444888, 7778554, 15557108, 31114216]

約数ペア:

[(1, 31114216), (2, 15557108), (4, 7778554), (7, 4444888), (8, 3889277), (14, 2222444), (17, 1830248), (23, 1352792), (28, 1111222), (29, 1072904), (34, 915124), (46, 676396), (49, 634984), (56, 555611), (58, 536452), (68, 457562), (92, 338198), (98, 317492), (116, 268226), (119, 261464), (136, 228781), (161, 193256), (184, 169099), (196, 158746), (203, 153272), (232, 134113), (238, 130732), (322, 96628), (343, 90712), (391, 79576), (392, 79373), (406, 76636), (476, 65366), (493, 63112), (644, 48314), (667, 46648), (686, 45356), (782, 39788), (812, 38318), (833, 37352), (952, 32683), (986, 31556), (1127, 27608), (1288, 24157), (1334, 23324), (1372, 22678), (1421, 21896), (1564, 19894), (1624, 19159), (1666, 18676), (1972, 15778), (2254, 13804), (2668, 11662), (2737, 11368), (2744, 11339), (2842, 10948), (3128, 9947), (3332, 9338), (3451, 9016), (3944, 7889), (4508, 6902), (4669, 6664), (5336, 5831), (5474, 5684)]