77621292

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{557}}^1$

素因数の和:660

約数の個数: 108

約数和(自身を含む): 231547680

約数和(自身を除く): 153926388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 79, 84, 98, 126, 147, 158, 196, 237, 252, 294, 316, 441, 474, 553, 557, 588, 711, 882, 948, 1106, 1114, 1422, 1659, 1671, 1764, 2212, 2228, 2844, 3318, 3342, 3871, 3899, 4977, 5013, 6636, 6684, 7742, 7798, 9954, 10026, 11613, 11697, 15484, 15596, 19908, 20052, 23226, 23394, 27293, 34839, 35091, 44003, 46452, 46788, 54586, 69678, 70182, 81879, 88006, 109172, 132009, 139356, 140364, 163758, 176012, 245637, 264018, 308021, 327516, 396027, 491274, 528036, 616042, 792054, 924063, 982548, 1232084, 1584108, 1848126, 2156147, 2772189, 3696252, 4312294, 5544378, 6468441, 8624588, 11088756, 12936882, 19405323, 25873764, 38810646, 77621292]

約数ペア:

[(1, 77621292), (2, 38810646), (3, 25873764), (4, 19405323), (6, 12936882), (7, 11088756), (9, 8624588), (12, 6468441), (14, 5544378), (18, 4312294), (21, 3696252), (28, 2772189), (36, 2156147), (42, 1848126), (49, 1584108), (63, 1232084), (79, 982548), (84, 924063), (98, 792054), (126, 616042), (147, 528036), (158, 491274), (196, 396027), (237, 327516), (252, 308021), (294, 264018), (316, 245637), (441, 176012), (474, 163758), (553, 140364), (557, 139356), (588, 132009), (711, 109172), (882, 88006), (948, 81879), (1106, 70182), (1114, 69678), (1422, 54586), (1659, 46788), (1671, 46452), (1764, 44003), (2212, 35091), (2228, 34839), (2844, 27293), (3318, 23394), (3342, 23226), (3871, 20052), (3899, 19908), (4977, 15596), (5013, 15484), (6636, 11697), (6684, 11613), (7742, 10026), (7798, 9954)]