71292384

素因数分解:

$2^5\times 3^2\times {\mathrm{73}}^1\times {\mathrm{3391}}^1$

素因数の和:3480

約数の個数: 72

約数和(自身を含む): 205575552

約数和(自身を除く): 134283168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 73, 96, 144, 146, 219, 288, 292, 438, 584, 657, 876, 1168, 1314, 1752, 2336, 2628, 3391, 3504, 5256, 6782, 7008, 10173, 10512, 13564, 20346, 21024, 27128, 30519, 40692, 54256, 61038, 81384, 108512, 122076, 162768, 244152, 247543, 325536, 488304, 495086, 742629, 976608, 990172, 1485258, 1980344, 2227887, 2970516, 3960688, 4455774, 5941032, 7921376, 8911548, 11882064, 17823096, 23764128, 35646192, 71292384]

約数ペア:

[(1, 71292384), (2, 35646192), (3, 23764128), (4, 17823096), (6, 11882064), (8, 8911548), (9, 7921376), (12, 5941032), (16, 4455774), (18, 3960688), (24, 2970516), (32, 2227887), (36, 1980344), (48, 1485258), (72, 990172), (73, 976608), (96, 742629), (144, 495086), (146, 488304), (219, 325536), (288, 247543), (292, 244152), (438, 162768), (584, 122076), (657, 108512), (876, 81384), (1168, 61038), (1314, 54256), (1752, 40692), (2336, 30519), (2628, 27128), (3391, 21024), (3504, 20346), (5256, 13564), (6782, 10512), (7008, 10173)]