7138248

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 19474560

約数和(自身を除く): 12336312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 137, 156, 167, 274, 312, 334, 411, 501, 548, 668, 822, 1002, 1096, 1336, 1644, 1781, 2004, 2171, 3288, 3562, 4008, 4342, 5343, 6513, 7124, 8684, 10686, 13026, 14248, 17368, 21372, 22879, 26052, 42744, 45758, 52104, 68637, 91516, 137274, 183032, 274548, 297427, 549096, 594854, 892281, 1189708, 1784562, 2379416, 3569124, 7138248]

約数ペア:

[(1, 7138248), (2, 3569124), (3, 2379416), (4, 1784562), (6, 1189708), (8, 892281), (12, 594854), (13, 549096), (24, 297427), (26, 274548), (39, 183032), (52, 137274), (78, 91516), (104, 68637), (137, 52104), (156, 45758), (167, 42744), (274, 26052), (312, 22879), (334, 21372), (411, 17368), (501, 14248), (548, 13026), (668, 10686), (822, 8684), (1002, 7124), (1096, 6513), (1336, 5343), (1644, 4342), (1781, 4008), (2004, 3562), (2171, 3288)]