68895764

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:118

約数の個数: 144

約数和(自身を含む): 165473280

約数和(自身を除く): 96577516

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 29, 31, 34, 46, 49, 58, 62, 68, 92, 98, 116, 119, 124, 161, 196, 203, 217, 238, 322, 391, 406, 434, 476, 493, 527, 644, 667, 713, 782, 812, 833, 868, 899, 986, 1054, 1127, 1334, 1421, 1426, 1519, 1564, 1666, 1798, 1972, 2108, 2254, 2668, 2737, 2842, 2852, 3038, 3332, 3451, 3596, 3689, 4508, 4669, 4991, 5474, 5684, 6076, 6293, 6902, 7378, 9338, 9982, 10948, 11339, 12121, 12586, 13804, 14756, 15283, 18676, 19159, 19964, 20677, 22678, 24157, 24242, 25172, 25823, 30566, 32683, 34937, 38318, 41354, 44051, 45356, 48314, 48484, 51646, 61132, 65366, 69874, 76636, 79373, 82708, 84847, 88102, 96628, 103292, 106981, 130732, 139748, 144739, 158746, 169694, 176204, 213962, 289478, 317492, 339388, 351509, 427924, 555611, 578956, 593929, 703018, 748867, 1013173, 1111222, 1187858, 1406036, 1497734, 2026346, 2222444, 2375716, 2460563, 2995468, 4052692, 4921126, 9842252, 17223941, 34447882, 68895764]

約数ペア:

[(1, 68895764), (2, 34447882), (4, 17223941), (7, 9842252), (14, 4921126), (17, 4052692), (23, 2995468), (28, 2460563), (29, 2375716), (31, 2222444), (34, 2026346), (46, 1497734), (49, 1406036), (58, 1187858), (62, 1111222), (68, 1013173), (92, 748867), (98, 703018), (116, 593929), (119, 578956), (124, 555611), (161, 427924), (196, 351509), (203, 339388), (217, 317492), (238, 289478), (322, 213962), (391, 176204), (406, 169694), (434, 158746), (476, 144739), (493, 139748), (527, 130732), (644, 106981), (667, 103292), (713, 96628), (782, 88102), (812, 84847), (833, 82708), (868, 79373), (899, 76636), (986, 69874), (1054, 65366), (1127, 61132), (1334, 51646), (1421, 48484), (1426, 48314), (1519, 45356), (1564, 44051), (1666, 41354), (1798, 38318), (1972, 34937), (2108, 32683), (2254, 30566), (2668, 25823), (2737, 25172), (2842, 24242), (2852, 24157), (3038, 22678), (3332, 20677), (3451, 19964), (3596, 19159), (3689, 18676), (4508, 15283), (4669, 14756), (4991, 13804), (5474, 12586), (5684, 12121), (6076, 11339), (6293, 10948), (6902, 9982), (7378, 9338)]