61381628

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1$

素因数の和:675

約数の個数: 96

約数和(自身を含む): 149506560

約数和(自身を除く): 88124932

約数列:

[1, 2, 4, 7, 11, 14, 17, 19, 22, 28, 34, 38, 44, 68, 76, 77, 119, 133, 154, 187, 209, 238, 266, 308, 323, 374, 418, 476, 532, 617, 646, 748, 836, 1234, 1292, 1309, 1463, 2261, 2468, 2618, 2926, 3553, 4319, 4522, 5236, 5852, 6787, 7106, 8638, 9044, 10489, 11723, 13574, 14212, 17276, 20978, 23446, 24871, 27148, 41956, 46892, 47509, 49742, 73423, 82061, 95018, 99484, 115379, 128953, 146846, 164122, 190036, 199291, 230758, 257906, 293692, 328244, 398582, 461516, 515812, 797164, 807653, 902671, 1395037, 1615306, 1805342, 2192201, 2790074, 3230612, 3610684, 4384402, 5580148, 8768804, 15345407, 30690814, 61381628]

約数ペア:

[(1, 61381628), (2, 30690814), (4, 15345407), (7, 8768804), (11, 5580148), (14, 4384402), (17, 3610684), (19, 3230612), (22, 2790074), (28, 2192201), (34, 1805342), (38, 1615306), (44, 1395037), (68, 902671), (76, 807653), (77, 797164), (119, 515812), (133, 461516), (154, 398582), (187, 328244), (209, 293692), (238, 257906), (266, 230758), (308, 199291), (323, 190036), (374, 164122), (418, 146846), (476, 128953), (532, 115379), (617, 99484), (646, 95018), (748, 82061), (836, 73423), (1234, 49742), (1292, 47509), (1309, 46892), (1463, 41956), (2261, 27148), (2468, 24871), (2618, 23446), (2926, 20978), (3553, 17276), (4319, 14212), (4522, 13574), (5236, 11723), (5852, 10489), (6787, 9044), (7106, 8638)]