72199442

素因数分解:

$2^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 137894400

約数和(自身を除く): 65694958

約数列:

[1, 2, 7, 14, 17, 34, 41, 49, 82, 98, 119, 151, 238, 287, 302, 343, 574, 686, 697, 833, 1057, 1394, 1666, 2009, 2114, 2567, 4018, 4879, 5134, 5831, 6191, 7399, 9758, 11662, 12382, 14063, 14798, 17969, 28126, 34153, 35938, 43337, 51793, 68306, 86674, 103586, 105247, 125783, 210494, 239071, 251566, 303359, 478142, 606718, 736729, 880481, 1473458, 1760962, 2123513, 4247026, 5157103, 10314206, 36099721, 72199442]

約数ペア:

[(1, 72199442), (2, 36099721), (7, 10314206), (14, 5157103), (17, 4247026), (34, 2123513), (41, 1760962), (49, 1473458), (82, 880481), (98, 736729), (119, 606718), (151, 478142), (238, 303359), (287, 251566), (302, 239071), (343, 210494), (574, 125783), (686, 105247), (697, 103586), (833, 86674), (1057, 68306), (1394, 51793), (1666, 43337), (2009, 35938), (2114, 34153), (2567, 28126), (4018, 17969), (4879, 14798), (5134, 14063), (5831, 12382), (6191, 11662), (7399, 9758)]