78372448

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1871}}^1$

素因数の和:1916

約数の個数: 96

約数和(自身を含む): 203793408

約数和(自身を除く): 125420960

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 68, 77, 88, 112, 119, 136, 154, 176, 187, 224, 238, 272, 308, 352, 374, 476, 544, 616, 748, 952, 1232, 1309, 1496, 1871, 1904, 2464, 2618, 2992, 3742, 3808, 5236, 5984, 7484, 10472, 13097, 14968, 20581, 20944, 26194, 29936, 31807, 41162, 41888, 52388, 59872, 63614, 82324, 104776, 127228, 144067, 164648, 209552, 222649, 254456, 288134, 329296, 349877, 419104, 445298, 508912, 576268, 658592, 699754, 890596, 1017824, 1152536, 1399508, 1781192, 2305072, 2449139, 2799016, 3562384, 4610144, 4898278, 5598032, 7124768, 9796556, 11196064, 19593112, 39186224, 78372448]

約数ペア:

[(1, 78372448), (2, 39186224), (4, 19593112), (7, 11196064), (8, 9796556), (11, 7124768), (14, 5598032), (16, 4898278), (17, 4610144), (22, 3562384), (28, 2799016), (32, 2449139), (34, 2305072), (44, 1781192), (56, 1399508), (68, 1152536), (77, 1017824), (88, 890596), (112, 699754), (119, 658592), (136, 576268), (154, 508912), (176, 445298), (187, 419104), (224, 349877), (238, 329296), (272, 288134), (308, 254456), (352, 222649), (374, 209552), (476, 164648), (544, 144067), (616, 127228), (748, 104776), (952, 82324), (1232, 63614), (1309, 59872), (1496, 52388), (1871, 41888), (1904, 41162), (2464, 31807), (2618, 29936), (2992, 26194), (3742, 20944), (3808, 20581), (5236, 14968), (5984, 13097), (7484, 10472)]