91991388

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{5527}}^1$

素因数の和:5626

約数の個数: 48

約数和(自身を含む): 229080320

約数和(自身を除く): 137088932

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 73, 76, 114, 146, 219, 228, 292, 438, 876, 1387, 2774, 4161, 5527, 5548, 8322, 11054, 16581, 16644, 22108, 33162, 66324, 105013, 210026, 315039, 403471, 420052, 630078, 806942, 1210413, 1260156, 1613884, 2420826, 4841652, 7665949, 15331898, 22997847, 30663796, 45995694, 91991388]

約数ペア:

[(1, 91991388), (2, 45995694), (3, 30663796), (4, 22997847), (6, 15331898), (12, 7665949), (19, 4841652), (38, 2420826), (57, 1613884), (73, 1260156), (76, 1210413), (114, 806942), (146, 630078), (219, 420052), (228, 403471), (292, 315039), (438, 210026), (876, 105013), (1387, 66324), (2774, 33162), (4161, 22108), (5527, 16644), (5548, 16581), (8322, 11054)]