72303408

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{5399}}^1$

素因数の和:5447

約数の個数: 80

約数和(自身を含む): 214272000

約数和(自身を除く): 141968592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1488, 1674, 2232, 3348, 4464, 5399, 6696, 10798, 13392, 16197, 21596, 32394, 43192, 48591, 64788, 86384, 97182, 129576, 145773, 167369, 194364, 259152, 291546, 334738, 388728, 502107, 583092, 669476, 777456, 1004214, 1166184, 1338952, 1506321, 2008428, 2332368, 2677904, 3012642, 4016856, 4518963, 6025284, 8033712, 9037926, 12050568, 18075852, 24101136, 36151704, 72303408]

約数ペア:

[(1, 72303408), (2, 36151704), (3, 24101136), (4, 18075852), (6, 12050568), (8, 9037926), (9, 8033712), (12, 6025284), (16, 4518963), (18, 4016856), (24, 3012642), (27, 2677904), (31, 2332368), (36, 2008428), (48, 1506321), (54, 1338952), (62, 1166184), (72, 1004214), (93, 777456), (108, 669476), (124, 583092), (144, 502107), (186, 388728), (216, 334738), (248, 291546), (279, 259152), (372, 194364), (432, 167369), (496, 145773), (558, 129576), (744, 97182), (837, 86384), (1116, 64788), (1488, 48591), (1674, 43192), (2232, 32394), (3348, 21596), (4464, 16197), (5399, 13392), (6696, 10798)]