77859082

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 148055040

約数和(自身を除く): 70195958

約数列:

[1, 2, 7, 14, 17, 34, 41, 79, 82, 101, 119, 158, 202, 238, 287, 553, 574, 697, 707, 1106, 1343, 1394, 1414, 1717, 2686, 3239, 3434, 4141, 4879, 6478, 7979, 8282, 9401, 9758, 12019, 15958, 18802, 22673, 24038, 28987, 45346, 55063, 55853, 57974, 70397, 110126, 111706, 135643, 140794, 271286, 327139, 385441, 492779, 654278, 770882, 949501, 985558, 1899002, 2289973, 4579946, 5561363, 11122726, 38929541, 77859082]

約数ペア:

[(1, 77859082), (2, 38929541), (7, 11122726), (14, 5561363), (17, 4579946), (34, 2289973), (41, 1899002), (79, 985558), (82, 949501), (101, 770882), (119, 654278), (158, 492779), (202, 385441), (238, 327139), (287, 271286), (553, 140794), (574, 135643), (697, 111706), (707, 110126), (1106, 70397), (1343, 57974), (1394, 55853), (1414, 55063), (1717, 45346), (2686, 28987), (3239, 24038), (3434, 22673), (4141, 18802), (4879, 15958), (6478, 12019), (7979, 9758), (8282, 9401)]