76891408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1$

素因数の和:896

約数の個数: 80

約数和(自身を含む): 177845760

約数和(自身を除く): 100954352

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 31, 34, 44, 62, 68, 88, 124, 136, 176, 187, 248, 272, 341, 374, 496, 527, 682, 748, 829, 1054, 1364, 1496, 1658, 2108, 2728, 2992, 3316, 4216, 5456, 5797, 6632, 8432, 9119, 11594, 13264, 14093, 18238, 23188, 25699, 28186, 36476, 46376, 51398, 56372, 72952, 92752, 102796, 112744, 145904, 155023, 205592, 225488, 282689, 310046, 411184, 436883, 565378, 620092, 873766, 1130756, 1240184, 1747532, 2261512, 2480368, 3495064, 4523024, 4805713, 6990128, 9611426, 19222852, 38445704, 76891408]

約数ペア:

[(1, 76891408), (2, 38445704), (4, 19222852), (8, 9611426), (11, 6990128), (16, 4805713), (17, 4523024), (22, 3495064), (31, 2480368), (34, 2261512), (44, 1747532), (62, 1240184), (68, 1130756), (88, 873766), (124, 620092), (136, 565378), (176, 436883), (187, 411184), (248, 310046), (272, 282689), (341, 225488), (374, 205592), (496, 155023), (527, 145904), (682, 112744), (748, 102796), (829, 92752), (1054, 72952), (1364, 56372), (1496, 51398), (1658, 46376), (2108, 36476), (2728, 28186), (2992, 25699), (3316, 23188), (4216, 18238), (5456, 14093), (5797, 13264), (6632, 11594), (8432, 9119)]