77403872

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1399}}^1$

素因数の和:1448

約数の個数: 96

約数和(自身を含む): 197568000

約数和(自身を除く): 120164128

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 224, 247, 266, 304, 364, 416, 494, 532, 608, 728, 988, 1064, 1399, 1456, 1729, 1976, 2128, 2798, 2912, 3458, 3952, 4256, 5596, 6916, 7904, 9793, 11192, 13832, 18187, 19586, 22384, 26581, 27664, 36374, 39172, 44768, 53162, 55328, 72748, 78344, 106324, 127309, 145496, 156688, 186067, 212648, 254618, 290992, 313376, 345553, 372134, 425296, 509236, 581984, 691106, 744268, 850592, 1018472, 1382212, 1488536, 2036944, 2418871, 2764424, 2977072, 4073888, 4837742, 5528848, 5954144, 9675484, 11057696, 19350968, 38701936, 77403872]

約数ペア:

[(1, 77403872), (2, 38701936), (4, 19350968), (7, 11057696), (8, 9675484), (13, 5954144), (14, 5528848), (16, 4837742), (19, 4073888), (26, 2977072), (28, 2764424), (32, 2418871), (38, 2036944), (52, 1488536), (56, 1382212), (76, 1018472), (91, 850592), (104, 744268), (112, 691106), (133, 581984), (152, 509236), (182, 425296), (208, 372134), (224, 345553), (247, 313376), (266, 290992), (304, 254618), (364, 212648), (416, 186067), (494, 156688), (532, 145496), (608, 127309), (728, 106324), (988, 78344), (1064, 72748), (1399, 55328), (1456, 53162), (1729, 44768), (1976, 39172), (2128, 36374), (2798, 27664), (2912, 26581), (3458, 22384), (3952, 19586), (4256, 18187), (5596, 13832), (6916, 11192), (7904, 9793)]