7967724772

素因数分解:

$2^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{647}}^1\times {\mathrm{757}}^1$

素因数の和:1505

約数の個数: 72

約数和(自身を含む): 16462522944

約数和(自身を除く): 8494798172

約数列:

[1, 2, 4, 7, 14, 28, 49, 83, 98, 166, 196, 332, 581, 647, 757, 1162, 1294, 1514, 2324, 2588, 3028, 4067, 4529, 5299, 8134, 9058, 10598, 16268, 18116, 21196, 31703, 37093, 53701, 62831, 63406, 74186, 107402, 125662, 126812, 148372, 214804, 251324, 375907, 439817, 489779, 751814, 879634, 979558, 1503628, 1759268, 1959116, 2631349, 3078719, 3428453, 5262698, 6157438, 6856906, 10525396, 12314876, 13713812, 23999171, 40651657, 47998342, 81303314, 95996684, 162606628, 284561599, 569123198, 1138246396, 1991931193, 3983862386, 7967724772]

約数ペア:

[(1, 7967724772), (2, 3983862386), (4, 1991931193), (7, 1138246396), (14, 569123198), (28, 284561599), (49, 162606628), (83, 95996684), (98, 81303314), (166, 47998342), (196, 40651657), (332, 23999171), (581, 13713812), (647, 12314876), (757, 10525396), (1162, 6856906), (1294, 6157438), (1514, 5262698), (2324, 3428453), (2588, 3078719), (3028, 2631349), (4067, 1959116), (4529, 1759268), (5299, 1503628), (8134, 979558), (9058, 879634), (10598, 751814), (16268, 489779), (18116, 439817), (21196, 375907), (31703, 251324), (37093, 214804), (53701, 148372), (62831, 126812), (63406, 125662), (74186, 107402)]