27811966

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:229

約数の個数: 64

約数和(自身を含む): 55520640

約数和(自身を除く): 27708674

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 89, 91, 101, 119, 178, 182, 202, 221, 238, 442, 623, 707, 1157, 1246, 1313, 1414, 1513, 1547, 1717, 2314, 2626, 3026, 3094, 3434, 8099, 8989, 9191, 10591, 12019, 16198, 17978, 18382, 19669, 21182, 22321, 24038, 39338, 44642, 62923, 116857, 125846, 137683, 152813, 156247, 233714, 275366, 305626, 312494, 817999, 1069691, 1635998, 1986569, 2139382, 3973138, 13905983, 27811966]

約数ペア:

[(1, 27811966), (2, 13905983), (7, 3973138), (13, 2139382), (14, 1986569), (17, 1635998), (26, 1069691), (34, 817999), (89, 312494), (91, 305626), (101, 275366), (119, 233714), (178, 156247), (182, 152813), (202, 137683), (221, 125846), (238, 116857), (442, 62923), (623, 44642), (707, 39338), (1157, 24038), (1246, 22321), (1313, 21182), (1414, 19669), (1513, 18382), (1547, 17978), (1717, 16198), (2314, 12019), (2626, 10591), (3026, 9191), (3094, 8989), (3434, 8099)]