77921352

素因数分解:

$2^3\times 3^6\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:486

約数の個数: 112

約数和(自身を含む): 226644480

約数和(自身を除く): 148723128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 243, 248, 279, 324, 372, 431, 486, 558, 648, 729, 744, 837, 862, 972, 1116, 1293, 1458, 1674, 1724, 1944, 2232, 2511, 2586, 2916, 3348, 3448, 3879, 5022, 5172, 5832, 6696, 7533, 7758, 10044, 10344, 11637, 13361, 15066, 15516, 20088, 22599, 23274, 26722, 30132, 31032, 34911, 40083, 45198, 46548, 53444, 60264, 69822, 80166, 90396, 93096, 104733, 106888, 120249, 139644, 160332, 180792, 209466, 240498, 279288, 314199, 320664, 360747, 418932, 480996, 628398, 721494, 837864, 961992, 1082241, 1256796, 1442988, 2164482, 2513592, 2885976, 3246723, 4328964, 6493446, 8657928, 9740169, 12986892, 19480338, 25973784, 38960676, 77921352]

約数ペア:

[(1, 77921352), (2, 38960676), (3, 25973784), (4, 19480338), (6, 12986892), (8, 9740169), (9, 8657928), (12, 6493446), (18, 4328964), (24, 3246723), (27, 2885976), (31, 2513592), (36, 2164482), (54, 1442988), (62, 1256796), (72, 1082241), (81, 961992), (93, 837864), (108, 721494), (124, 628398), (162, 480996), (186, 418932), (216, 360747), (243, 320664), (248, 314199), (279, 279288), (324, 240498), (372, 209466), (431, 180792), (486, 160332), (558, 139644), (648, 120249), (729, 106888), (744, 104733), (837, 93096), (862, 90396), (972, 80166), (1116, 69822), (1293, 60264), (1458, 53444), (1674, 46548), (1724, 45198), (1944, 40083), (2232, 34911), (2511, 31032), (2586, 30132), (2916, 26722), (3348, 23274), (3448, 22599), (3879, 20088), (5022, 15516), (5172, 15066), (5832, 13361), (6696, 11637), (7533, 10344), (7758, 10044)]