77913604

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{53}}^1$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 158034240

約数和(自身を除く): 80120636

約数列:

[1, 2, 4, 19, 23, 29, 38, 46, 53, 58, 76, 92, 106, 116, 212, 437, 551, 667, 841, 874, 1007, 1102, 1219, 1334, 1537, 1682, 1748, 2014, 2204, 2438, 2668, 3074, 3364, 4028, 4876, 6148, 12673, 15979, 19343, 23161, 25346, 29203, 31958, 35351, 38686, 44573, 46322, 50692, 58406, 63916, 70702, 77372, 89146, 92644, 116812, 141404, 178292, 367517, 671669, 735034, 846887, 1025179, 1343338, 1470068, 1693774, 2050358, 2686676, 3387548, 4100716, 19478401, 38956802, 77913604]

約数ペア:

[(1, 77913604), (2, 38956802), (4, 19478401), (19, 4100716), (23, 3387548), (29, 2686676), (38, 2050358), (46, 1693774), (53, 1470068), (58, 1343338), (76, 1025179), (92, 846887), (106, 735034), (116, 671669), (212, 367517), (437, 178292), (551, 141404), (667, 116812), (841, 92644), (874, 89146), (1007, 77372), (1102, 70702), (1219, 63916), (1334, 58406), (1537, 50692), (1682, 46322), (1748, 44573), (2014, 38686), (2204, 35351), (2438, 31958), (2668, 29203), (3074, 25346), (3364, 23161), (4028, 19343), (4876, 15979), (6148, 12673)]