67761218

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1$

素因数の和:579

約数の個数: 48

約数和(自身を含む): 126875160

約数和(自身を除く): 59113942

約数列:

[1, 2, 7, 14, 17, 34, 49, 89, 98, 119, 178, 238, 457, 623, 833, 914, 1246, 1513, 1666, 3026, 3199, 4361, 6398, 7769, 8722, 10591, 15538, 21182, 22393, 40673, 44786, 54383, 74137, 81346, 108766, 148274, 284711, 380681, 569422, 691441, 761362, 1382882, 1992977, 3985954, 4840087, 9680174, 33880609, 67761218]

約数ペア:

[(1, 67761218), (2, 33880609), (7, 9680174), (14, 4840087), (17, 3985954), (34, 1992977), (49, 1382882), (89, 761362), (98, 691441), (119, 569422), (178, 380681), (238, 284711), (457, 148274), (623, 108766), (833, 81346), (914, 74137), (1246, 54383), (1513, 44786), (1666, 40673), (3026, 22393), (3199, 21182), (4361, 15538), (6398, 10591), (7769, 8722)]