77531748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{4139}}^1$

素因数の和:4376

約数の個数: 48

約数和(自身を含む): 207728640

約数和(自身を除く): 130196892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 223, 446, 669, 892, 1338, 1561, 2676, 3122, 4139, 4683, 6244, 8278, 9366, 12417, 16556, 18732, 24834, 28973, 49668, 57946, 86919, 115892, 173838, 347676, 922997, 1845994, 2768991, 3691988, 5537982, 6460979, 11075964, 12921958, 19382937, 25843916, 38765874, 77531748]

約数ペア:

[(1, 77531748), (2, 38765874), (3, 25843916), (4, 19382937), (6, 12921958), (7, 11075964), (12, 6460979), (14, 5537982), (21, 3691988), (28, 2768991), (42, 1845994), (84, 922997), (223, 347676), (446, 173838), (669, 115892), (892, 86919), (1338, 57946), (1561, 49668), (2676, 28973), (3122, 24834), (4139, 18732), (4683, 16556), (6244, 12417), (8278, 9366)]