81804384

素因数分解:

$2^5\times 3^3\times {\mathrm{73}}^1\times {\mathrm{1297}}^1$

素因数の和:1389

約数の個数: 96

約数和(自身を含む): 242051040

約数和(自身を除く): 160246656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 73, 96, 108, 144, 146, 216, 219, 288, 292, 432, 438, 584, 657, 864, 876, 1168, 1297, 1314, 1752, 1971, 2336, 2594, 2628, 3504, 3891, 3942, 5188, 5256, 7008, 7782, 7884, 10376, 10512, 11673, 15564, 15768, 20752, 21024, 23346, 31128, 31536, 35019, 41504, 46692, 62256, 63072, 70038, 93384, 94681, 124512, 140076, 186768, 189362, 280152, 284043, 373536, 378724, 560304, 568086, 757448, 852129, 1120608, 1136172, 1514896, 1704258, 2272344, 2556387, 3029792, 3408516, 4544688, 5112774, 6817032, 9089376, 10225548, 13634064, 20451096, 27268128, 40902192, 81804384]

約数ペア:

[(1, 81804384), (2, 40902192), (3, 27268128), (4, 20451096), (6, 13634064), (8, 10225548), (9, 9089376), (12, 6817032), (16, 5112774), (18, 4544688), (24, 3408516), (27, 3029792), (32, 2556387), (36, 2272344), (48, 1704258), (54, 1514896), (72, 1136172), (73, 1120608), (96, 852129), (108, 757448), (144, 568086), (146, 560304), (216, 378724), (219, 373536), (288, 284043), (292, 280152), (432, 189362), (438, 186768), (584, 140076), (657, 124512), (864, 94681), (876, 93384), (1168, 70038), (1297, 63072), (1314, 62256), (1752, 46692), (1971, 41504), (2336, 35019), (2594, 31536), (2628, 31128), (3504, 23346), (3891, 21024), (3942, 20752), (5188, 15768), (5256, 15564), (7008, 11673), (7782, 10512), (7884, 10376)]