42937986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4139}}^1$

素因数の和:4183

約数の個数: 64

約数和(自身を含む): 111283200

約数和(自身を除く): 68345214

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1729, 3458, 4139, 5187, 8278, 10374, 12417, 24834, 28973, 53807, 57946, 78641, 86919, 107614, 157282, 161421, 173838, 235923, 322842, 376649, 471846, 550487, 753298, 1022333, 1100974, 1129947, 1651461, 2044666, 2259894, 3066999, 3302922, 6133998, 7156331, 14312662, 21468993, 42937986]

約数ペア:

[(1, 42937986), (2, 21468993), (3, 14312662), (6, 7156331), (7, 6133998), (13, 3302922), (14, 3066999), (19, 2259894), (21, 2044666), (26, 1651461), (38, 1129947), (39, 1100974), (42, 1022333), (57, 753298), (78, 550487), (91, 471846), (114, 376649), (133, 322842), (182, 235923), (247, 173838), (266, 161421), (273, 157282), (399, 107614), (494, 86919), (546, 78641), (741, 57946), (798, 53807), (1482, 28973), (1729, 24834), (3458, 12417), (4139, 10374), (5187, 8278)]