78363472

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{2381}}^1$

素因数の和:2428

約数の個数: 60

約数和(自身を含む): 176777748

約数和(自身を除く): 98414276

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 121, 136, 176, 187, 242, 272, 374, 484, 748, 968, 1496, 1936, 2057, 2381, 2992, 4114, 4762, 8228, 9524, 16456, 19048, 26191, 32912, 38096, 40477, 52382, 80954, 104764, 161908, 209528, 288101, 323816, 419056, 445247, 576202, 647632, 890494, 1152404, 1780988, 2304808, 3561976, 4609616, 4897717, 7123952, 9795434, 19590868, 39181736, 78363472]

約数ペア:

[(1, 78363472), (2, 39181736), (4, 19590868), (8, 9795434), (11, 7123952), (16, 4897717), (17, 4609616), (22, 3561976), (34, 2304808), (44, 1780988), (68, 1152404), (88, 890494), (121, 647632), (136, 576202), (176, 445247), (187, 419056), (242, 323816), (272, 288101), (374, 209528), (484, 161908), (748, 104764), (968, 80954), (1496, 52382), (1936, 40477), (2057, 38096), (2381, 32912), (2992, 26191), (4114, 19048), (4762, 16456), (8228, 9524)]