85869108

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:334

約数の個数: 144

約数和(自身を含む): 254270016

約数和(自身を除く): 168400908

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 43, 51, 52, 68, 78, 86, 102, 117, 129, 153, 156, 172, 204, 221, 234, 251, 258, 306, 387, 442, 468, 502, 516, 559, 612, 663, 731, 753, 774, 884, 1004, 1118, 1326, 1462, 1506, 1548, 1677, 1989, 2193, 2236, 2259, 2652, 2924, 3012, 3263, 3354, 3978, 4267, 4386, 4518, 5031, 6526, 6579, 6708, 7956, 8534, 8772, 9036, 9503, 9789, 10062, 10793, 12801, 13052, 13158, 17068, 19006, 19578, 20124, 21586, 25602, 26316, 28509, 29367, 32379, 38012, 38403, 39156, 43172, 51204, 55471, 57018, 58734, 64758, 76806, 85527, 97137, 110942, 114036, 117468, 129516, 140309, 153612, 166413, 171054, 183481, 194274, 221884, 280618, 332826, 342108, 366962, 388548, 420927, 499239, 550443, 561236, 665652, 733924, 841854, 998478, 1100886, 1262781, 1651329, 1683708, 1996956, 2201772, 2385253, 2525562, 3302658, 4770506, 5051124, 6605316, 7155759, 9541012, 14311518, 21467277, 28623036, 42934554, 85869108]

約数ペア:

[(1, 85869108), (2, 42934554), (3, 28623036), (4, 21467277), (6, 14311518), (9, 9541012), (12, 7155759), (13, 6605316), (17, 5051124), (18, 4770506), (26, 3302658), (34, 2525562), (36, 2385253), (39, 2201772), (43, 1996956), (51, 1683708), (52, 1651329), (68, 1262781), (78, 1100886), (86, 998478), (102, 841854), (117, 733924), (129, 665652), (153, 561236), (156, 550443), (172, 499239), (204, 420927), (221, 388548), (234, 366962), (251, 342108), (258, 332826), (306, 280618), (387, 221884), (442, 194274), (468, 183481), (502, 171054), (516, 166413), (559, 153612), (612, 140309), (663, 129516), (731, 117468), (753, 114036), (774, 110942), (884, 97137), (1004, 85527), (1118, 76806), (1326, 64758), (1462, 58734), (1506, 57018), (1548, 55471), (1677, 51204), (1989, 43172), (2193, 39156), (2236, 38403), (2259, 38012), (2652, 32379), (2924, 29367), (3012, 28509), (3263, 26316), (3354, 25602), (3978, 21586), (4267, 20124), (4386, 19578), (4518, 19006), (5031, 17068), (6526, 13158), (6579, 13052), (6708, 12801), (7956, 10793), (8534, 10062), (8772, 9789), (9036, 9503)]