90818658

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{673}}^1$

素因数の和:718

約数の個数: 120

約数和(自身を含む): 251023212

約数和(自身を除く): 160204554

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 49, 51, 54, 63, 81, 98, 102, 119, 126, 147, 153, 162, 189, 238, 294, 306, 357, 378, 441, 459, 567, 673, 714, 833, 882, 918, 1071, 1134, 1323, 1346, 1377, 1666, 2019, 2142, 2499, 2646, 2754, 3213, 3969, 4038, 4711, 4998, 6057, 6426, 7497, 7938, 9422, 9639, 11441, 12114, 14133, 14994, 18171, 19278, 22491, 22882, 28266, 32977, 34323, 36342, 42399, 44982, 54513, 65954, 67473, 68646, 80087, 84798, 98931, 102969, 109026, 127197, 134946, 160174, 197862, 205938, 240261, 254394, 296793, 308907, 381591, 480522, 560609, 593586, 617814, 720783, 763182, 890379, 926721, 1121218, 1441566, 1681827, 1780758, 1853442, 2162349, 2671137, 3363654, 4324698, 5045481, 5342274, 6487047, 10090962, 12974094, 15136443, 30272886, 45409329, 90818658]

約数ペア:

[(1, 90818658), (2, 45409329), (3, 30272886), (6, 15136443), (7, 12974094), (9, 10090962), (14, 6487047), (17, 5342274), (18, 5045481), (21, 4324698), (27, 3363654), (34, 2671137), (42, 2162349), (49, 1853442), (51, 1780758), (54, 1681827), (63, 1441566), (81, 1121218), (98, 926721), (102, 890379), (119, 763182), (126, 720783), (147, 617814), (153, 593586), (162, 560609), (189, 480522), (238, 381591), (294, 308907), (306, 296793), (357, 254394), (378, 240261), (441, 205938), (459, 197862), (567, 160174), (673, 134946), (714, 127197), (833, 109026), (882, 102969), (918, 98931), (1071, 84798), (1134, 80087), (1323, 68646), (1346, 67473), (1377, 65954), (1666, 54513), (2019, 44982), (2142, 42399), (2499, 36342), (2646, 34323), (2754, 32977), (3213, 28266), (3969, 22882), (4038, 22491), (4711, 19278), (4998, 18171), (6057, 14994), (6426, 14133), (7497, 12114), (7938, 11441), (9422, 9639)]