71372304

素因数分解:

$2^4\times 3^2\times {\mathrm{89}}^1\times {\mathrm{5569}}^1$

素因数の和:5672

約数の個数: 60

約数和(自身を含む): 202023900

約数和(自身を除く): 130651596

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 89, 144, 178, 267, 356, 534, 712, 801, 1068, 1424, 1602, 2136, 3204, 4272, 5569, 6408, 11138, 12816, 16707, 22276, 33414, 44552, 50121, 66828, 89104, 100242, 133656, 200484, 267312, 400968, 495641, 801936, 991282, 1486923, 1982564, 2973846, 3965128, 4460769, 5947692, 7930256, 8921538, 11895384, 17843076, 23790768, 35686152, 71372304]

約数ペア:

[(1, 71372304), (2, 35686152), (3, 23790768), (4, 17843076), (6, 11895384), (8, 8921538), (9, 7930256), (12, 5947692), (16, 4460769), (18, 3965128), (24, 2973846), (36, 1982564), (48, 1486923), (72, 991282), (89, 801936), (144, 495641), (178, 400968), (267, 267312), (356, 200484), (534, 133656), (712, 100242), (801, 89104), (1068, 66828), (1424, 50121), (1602, 44552), (2136, 33414), (3204, 22276), (4272, 16707), (5569, 12816), (6408, 11138)]