74980872

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{12547}}^1$

素因数の和:12642

約数の個数: 48

約数和(自身を含む): 205536240

約数和(自身を除く): 130555368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2988, 5976, 12547, 25094, 37641, 50188, 75282, 100376, 112923, 150564, 225846, 301128, 451692, 903384, 1041401, 2082802, 3124203, 4165604, 6248406, 8331208, 9372609, 12496812, 18745218, 24993624, 37490436, 74980872]

約数ペア:

[(1, 74980872), (2, 37490436), (3, 24993624), (4, 18745218), (6, 12496812), (8, 9372609), (9, 8331208), (12, 6248406), (18, 4165604), (24, 3124203), (36, 2082802), (72, 1041401), (83, 903384), (166, 451692), (249, 301128), (332, 225846), (498, 150564), (664, 112923), (747, 100376), (996, 75282), (1494, 50188), (1992, 37641), (2988, 25094), (5976, 12547)]