80541648

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{997}}^1$

素因数の和:1042

約数の個数: 160

約数和(自身を含む): 267304320

約数和(自身を除く): 186762672

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 27, 33, 34, 36, 44, 48, 51, 54, 66, 68, 72, 88, 99, 102, 108, 132, 136, 144, 153, 176, 187, 198, 204, 216, 264, 272, 297, 306, 374, 396, 408, 432, 459, 528, 561, 594, 612, 748, 792, 816, 918, 997, 1122, 1188, 1224, 1496, 1584, 1683, 1836, 1994, 2244, 2376, 2448, 2991, 2992, 3366, 3672, 3988, 4488, 4752, 5049, 5982, 6732, 7344, 7976, 8973, 8976, 10098, 10967, 11964, 13464, 15952, 16949, 17946, 20196, 21934, 23928, 26919, 26928, 32901, 33898, 35892, 40392, 43868, 47856, 50847, 53838, 65802, 67796, 71784, 80784, 87736, 98703, 101694, 107676, 131604, 135592, 143568, 152541, 175472, 186439, 197406, 203388, 215352, 263208, 271184, 296109, 305082, 372878, 394812, 406776, 430704, 457623, 526416, 559317, 592218, 610164, 745756, 789624, 813552, 915246, 1118634, 1184436, 1220328, 1491512, 1579248, 1677951, 1830492, 2237268, 2368872, 2440656, 2983024, 3355902, 3660984, 4474536, 4737744, 5033853, 6711804, 7321968, 8949072, 10067706, 13423608, 20135412, 26847216, 40270824, 80541648]

約数ペア:

[(1, 80541648), (2, 40270824), (3, 26847216), (4, 20135412), (6, 13423608), (8, 10067706), (9, 8949072), (11, 7321968), (12, 6711804), (16, 5033853), (17, 4737744), (18, 4474536), (22, 3660984), (24, 3355902), (27, 2983024), (33, 2440656), (34, 2368872), (36, 2237268), (44, 1830492), (48, 1677951), (51, 1579248), (54, 1491512), (66, 1220328), (68, 1184436), (72, 1118634), (88, 915246), (99, 813552), (102, 789624), (108, 745756), (132, 610164), (136, 592218), (144, 559317), (153, 526416), (176, 457623), (187, 430704), (198, 406776), (204, 394812), (216, 372878), (264, 305082), (272, 296109), (297, 271184), (306, 263208), (374, 215352), (396, 203388), (408, 197406), (432, 186439), (459, 175472), (528, 152541), (561, 143568), (594, 135592), (612, 131604), (748, 107676), (792, 101694), (816, 98703), (918, 87736), (997, 80784), (1122, 71784), (1188, 67796), (1224, 65802), (1496, 53838), (1584, 50847), (1683, 47856), (1836, 43868), (1994, 40392), (2244, 35892), (2376, 33898), (2448, 32901), (2991, 26928), (2992, 26919), (3366, 23928), (3672, 21934), (3988, 20196), (4488, 17946), (4752, 16949), (5049, 15952), (5982, 13464), (6732, 11964), (7344, 10967), (7976, 10098), (8973, 8976)]