76991838

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:235

約数の個数: 128

約数和(自身を含む): 207360000

約数和(自身を除く): 130368162

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 49, 57, 66, 77, 98, 114, 133, 147, 154, 179, 209, 231, 266, 294, 343, 358, 399, 418, 462, 537, 539, 627, 686, 798, 931, 1029, 1074, 1078, 1253, 1254, 1463, 1617, 1862, 1969, 2058, 2506, 2793, 2926, 3234, 3401, 3759, 3773, 3938, 4389, 5586, 5907, 6517, 6802, 7518, 7546, 8771, 8778, 10203, 10241, 11319, 11814, 13034, 13783, 17542, 19551, 20406, 20482, 22638, 23807, 26313, 27566, 30723, 37411, 39102, 41349, 47614, 52626, 61397, 61446, 71421, 71687, 74822, 82698, 96481, 112233, 122794, 142842, 143374, 166649, 184191, 192962, 215061, 224466, 261877, 289443, 333298, 368382, 430122, 499947, 523754, 578886, 675367, 785631, 999894, 1166543, 1350734, 1571262, 1833139, 2026101, 2333086, 3499629, 3666278, 4052202, 5499417, 6999258, 10998834, 12831973, 25663946, 38495919, 76991838]

約数ペア:

[(1, 76991838), (2, 38495919), (3, 25663946), (6, 12831973), (7, 10998834), (11, 6999258), (14, 5499417), (19, 4052202), (21, 3666278), (22, 3499629), (33, 2333086), (38, 2026101), (42, 1833139), (49, 1571262), (57, 1350734), (66, 1166543), (77, 999894), (98, 785631), (114, 675367), (133, 578886), (147, 523754), (154, 499947), (179, 430122), (209, 368382), (231, 333298), (266, 289443), (294, 261877), (343, 224466), (358, 215061), (399, 192962), (418, 184191), (462, 166649), (537, 143374), (539, 142842), (627, 122794), (686, 112233), (798, 96481), (931, 82698), (1029, 74822), (1074, 71687), (1078, 71421), (1253, 61446), (1254, 61397), (1463, 52626), (1617, 47614), (1862, 41349), (1969, 39102), (2058, 37411), (2506, 30723), (2793, 27566), (2926, 26313), (3234, 23807), (3401, 22638), (3759, 20482), (3773, 20406), (3938, 19551), (4389, 17542), (5586, 13783), (5907, 13034), (6517, 11814), (6802, 11319), (7518, 10241), (7546, 10203), (8771, 8778)]