42985758

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 96671232

約数和(自身を除く): 53685474

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 73, 102, 138, 146, 219, 251, 391, 438, 502, 753, 782, 1173, 1241, 1506, 1679, 2346, 2482, 3358, 3723, 4267, 5037, 5773, 7446, 8534, 10074, 11546, 12801, 17319, 18323, 25602, 28543, 34638, 36646, 54969, 57086, 85629, 98141, 109938, 171258, 196282, 294423, 311491, 421429, 588846, 622982, 842858, 934473, 1264287, 1868946, 2528574, 7164293, 14328586, 21492879, 42985758]

約数ペア:

[(1, 42985758), (2, 21492879), (3, 14328586), (6, 7164293), (17, 2528574), (23, 1868946), (34, 1264287), (46, 934473), (51, 842858), (69, 622982), (73, 588846), (102, 421429), (138, 311491), (146, 294423), (219, 196282), (251, 171258), (391, 109938), (438, 98141), (502, 85629), (753, 57086), (782, 54969), (1173, 36646), (1241, 34638), (1506, 28543), (1679, 25602), (2346, 18323), (2482, 17319), (3358, 12801), (3723, 11546), (4267, 10074), (5037, 8534), (5773, 7446)]