72840908

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5953}}^1$

素因数の和:6006

約数の個数: 48

約数和(自身を含む): 160043520

約数和(自身を除く): 87202612

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 266, 322, 437, 532, 644, 874, 1748, 3059, 5953, 6118, 11906, 12236, 23812, 41671, 83342, 113107, 136919, 166684, 226214, 273838, 452428, 547676, 791749, 958433, 1583498, 1916866, 2601461, 3166996, 3833732, 5202922, 10405844, 18210227, 36420454, 72840908]

約数ペア:

[(1, 72840908), (2, 36420454), (4, 18210227), (7, 10405844), (14, 5202922), (19, 3833732), (23, 3166996), (28, 2601461), (38, 1916866), (46, 1583498), (76, 958433), (92, 791749), (133, 547676), (161, 452428), (266, 273838), (322, 226214), (437, 166684), (532, 136919), (644, 113107), (874, 83342), (1748, 41671), (3059, 23812), (5953, 12236), (6118, 11906)]