89533288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{569}}^1$

素因数の和:694

約数の個数: 64

約数和(自身を含む): 193914000

約数和(自身を除く): 104380712

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 89, 104, 136, 178, 221, 356, 442, 569, 712, 884, 1138, 1157, 1513, 1768, 2276, 2314, 3026, 4552, 4628, 6052, 7397, 9256, 9673, 12104, 14794, 19346, 19669, 29588, 38692, 39338, 50641, 59176, 77384, 78676, 101282, 125749, 157352, 202564, 251498, 405128, 502996, 658333, 860897, 1005992, 1316666, 1721794, 2633332, 3443588, 5266664, 6887176, 11191661, 22383322, 44766644, 89533288]

約数ペア:

[(1, 89533288), (2, 44766644), (4, 22383322), (8, 11191661), (13, 6887176), (17, 5266664), (26, 3443588), (34, 2633332), (52, 1721794), (68, 1316666), (89, 1005992), (104, 860897), (136, 658333), (178, 502996), (221, 405128), (356, 251498), (442, 202564), (569, 157352), (712, 125749), (884, 101282), (1138, 78676), (1157, 77384), (1513, 59176), (1768, 50641), (2276, 39338), (2314, 38692), (3026, 29588), (4552, 19669), (4628, 19346), (6052, 14794), (7397, 12104), (9256, 9673)]