72878616

素因数分解:

$2^3\times 3^5\times {\mathrm{37489}}^1$

素因数の和:37510

約数の個数: 48

約数和(自身を含む): 204695400

約数和(自身を除く): 131816784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 37489, 74978, 112467, 149956, 224934, 299912, 337401, 449868, 674802, 899736, 1012203, 1349604, 2024406, 2699208, 3036609, 4048812, 6073218, 8097624, 9109827, 12146436, 18219654, 24292872, 36439308, 72878616]

約数ペア:

[(1, 72878616), (2, 36439308), (3, 24292872), (4, 18219654), (6, 12146436), (8, 9109827), (9, 8097624), (12, 6073218), (18, 4048812), (24, 3036609), (27, 2699208), (36, 2024406), (54, 1349604), (72, 1012203), (81, 899736), (108, 674802), (162, 449868), (216, 337401), (243, 299912), (324, 224934), (486, 149956), (648, 112467), (972, 74978), (1944, 37489)]