80238438

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{173}}^1\times {\mathrm{409}}^1$

素因数の和:603

約数の個数: 80

約数和(自身を含む): 207171360

約数和(自身を除く): 126932922

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 173, 189, 346, 378, 409, 519, 567, 818, 1038, 1134, 1211, 1227, 1557, 2422, 2454, 2863, 3114, 3633, 3681, 4671, 5726, 7266, 7362, 8589, 9342, 10899, 11043, 14013, 17178, 21798, 22086, 25767, 28026, 32697, 33129, 51534, 65394, 66258, 70757, 77301, 98091, 141514, 154602, 196182, 212271, 231903, 424542, 463806, 495299, 636813, 990598, 1273626, 1485897, 1910439, 2971794, 3820878, 4457691, 5731317, 8915382, 11462634, 13373073, 26746146, 40119219, 80238438]

約数ペア:

[(1, 80238438), (2, 40119219), (3, 26746146), (6, 13373073), (7, 11462634), (9, 8915382), (14, 5731317), (18, 4457691), (21, 3820878), (27, 2971794), (42, 1910439), (54, 1485897), (63, 1273626), (81, 990598), (126, 636813), (162, 495299), (173, 463806), (189, 424542), (346, 231903), (378, 212271), (409, 196182), (519, 154602), (567, 141514), (818, 98091), (1038, 77301), (1134, 70757), (1211, 66258), (1227, 65394), (1557, 51534), (2422, 33129), (2454, 32697), (2863, 28026), (3114, 25767), (3633, 22086), (3681, 21798), (4671, 17178), (5726, 14013), (7266, 11043), (7362, 10899), (8589, 9342)]