85490412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:399

約数の個数: 96

約数和(自身を含む): 236780544

約数和(自身を除く): 151290132

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 103, 123, 164, 206, 241, 246, 287, 309, 412, 482, 492, 574, 618, 721, 723, 861, 964, 1148, 1236, 1442, 1446, 1687, 1722, 2163, 2884, 2892, 3374, 3444, 4223, 4326, 5061, 6748, 8446, 8652, 9881, 10122, 12669, 16892, 19762, 20244, 24823, 25338, 29561, 29643, 39524, 49646, 50676, 59122, 59286, 69167, 74469, 88683, 99292, 118244, 118572, 138334, 148938, 173761, 177366, 207501, 276668, 297876, 347522, 354732, 415002, 521283, 695044, 830004, 1017743, 1042566, 2035486, 2085132, 3053229, 4070972, 6106458, 7124201, 12212916, 14248402, 21372603, 28496804, 42745206, 85490412]

約数ペア:

[(1, 85490412), (2, 42745206), (3, 28496804), (4, 21372603), (6, 14248402), (7, 12212916), (12, 7124201), (14, 6106458), (21, 4070972), (28, 3053229), (41, 2085132), (42, 2035486), (82, 1042566), (84, 1017743), (103, 830004), (123, 695044), (164, 521283), (206, 415002), (241, 354732), (246, 347522), (287, 297876), (309, 276668), (412, 207501), (482, 177366), (492, 173761), (574, 148938), (618, 138334), (721, 118572), (723, 118244), (861, 99292), (964, 88683), (1148, 74469), (1236, 69167), (1442, 59286), (1446, 59122), (1687, 50676), (1722, 49646), (2163, 39524), (2884, 29643), (2892, 29561), (3374, 25338), (3444, 24823), (4223, 20244), (4326, 19762), (5061, 16892), (6748, 12669), (8446, 10122), (8652, 9881)]