77422212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3889}}^1$

素因数の和:3985

約数の個数: 72

約数和(自身を含む): 226553600

約数和(自身を除く): 149131388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1422, 1659, 2212, 2844, 3318, 3889, 4977, 6636, 7778, 9954, 11667, 15556, 19908, 23334, 27223, 35001, 46668, 54446, 70002, 81669, 108892, 140004, 163338, 245007, 307231, 326676, 490014, 614462, 921693, 980028, 1228924, 1843386, 2150617, 2765079, 3686772, 4301234, 5530158, 6451851, 8602468, 11060316, 12903702, 19355553, 25807404, 38711106, 77422212]

約数ペア:

[(1, 77422212), (2, 38711106), (3, 25807404), (4, 19355553), (6, 12903702), (7, 11060316), (9, 8602468), (12, 6451851), (14, 5530158), (18, 4301234), (21, 3686772), (28, 2765079), (36, 2150617), (42, 1843386), (63, 1228924), (79, 980028), (84, 921693), (126, 614462), (158, 490014), (237, 326676), (252, 307231), (316, 245007), (474, 163338), (553, 140004), (711, 108892), (948, 81669), (1106, 70002), (1422, 54446), (1659, 46668), (2212, 35001), (2844, 27223), (3318, 23334), (3889, 19908), (4977, 15556), (6636, 11667), (7778, 9954)]