34272728

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 76185600

約数和(自身を除く): 41912872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 79, 122, 127, 158, 244, 254, 316, 427, 488, 508, 553, 632, 854, 889, 1016, 1106, 1708, 1778, 2212, 3416, 3556, 4424, 4819, 7112, 7747, 9638, 10033, 15494, 19276, 20066, 30988, 33733, 38552, 40132, 54229, 61976, 67466, 70231, 80264, 108458, 134932, 140462, 216916, 269864, 280924, 433832, 561848, 612013, 1224026, 2448052, 4284091, 4896104, 8568182, 17136364, 34272728]

約数ペア:

[(1, 34272728), (2, 17136364), (4, 8568182), (7, 4896104), (8, 4284091), (14, 2448052), (28, 1224026), (56, 612013), (61, 561848), (79, 433832), (122, 280924), (127, 269864), (158, 216916), (244, 140462), (254, 134932), (316, 108458), (427, 80264), (488, 70231), (508, 67466), (553, 61976), (632, 54229), (854, 40132), (889, 38552), (1016, 33733), (1106, 30988), (1708, 20066), (1778, 19276), (2212, 15494), (3416, 10033), (3556, 9638), (4424, 7747), (4819, 7112)]