76171563

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 127948800

約数和(自身を除く): 51777237

約数列:

[1, 3, 9, 13, 27, 39, 41, 67, 79, 117, 123, 201, 237, 351, 369, 533, 603, 711, 871, 1027, 1107, 1599, 1809, 2133, 2613, 2747, 3081, 3239, 4797, 5293, 7839, 8241, 9243, 9717, 14391, 15879, 23517, 24723, 27729, 29151, 35711, 42107, 47637, 68809, 74169, 87453, 107133, 126321, 142911, 206427, 217013, 321399, 378963, 619281, 651039, 964197, 1136889, 1857843, 1953117, 2821169, 5859351, 8463507, 25390521, 76171563]

約数ペア:

[(1, 76171563), (3, 25390521), (9, 8463507), (13, 5859351), (27, 2821169), (39, 1953117), (41, 1857843), (67, 1136889), (79, 964197), (117, 651039), (123, 619281), (201, 378963), (237, 321399), (351, 217013), (369, 206427), (533, 142911), (603, 126321), (711, 107133), (871, 87453), (1027, 74169), (1107, 68809), (1599, 47637), (1809, 42107), (2133, 35711), (2613, 29151), (2747, 27729), (3081, 24723), (3239, 23517), (4797, 15879), (5293, 14391), (7839, 9717), (8241, 9243)]