48506778

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{421}}^1$

素因数の和:639

約数の個数: 48

約数和(自身を含む): 108820296

約数和(自身を除く): 60313518

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 173, 222, 333, 346, 421, 519, 666, 842, 1038, 1263, 1557, 2526, 3114, 3789, 6401, 7578, 12802, 15577, 19203, 31154, 38406, 46731, 57609, 72833, 93462, 115218, 140193, 145666, 218499, 280386, 436998, 655497, 1310994, 2694821, 5389642, 8084463, 16168926, 24253389, 48506778]

約数ペア:

[(1, 48506778), (2, 24253389), (3, 16168926), (6, 8084463), (9, 5389642), (18, 2694821), (37, 1310994), (74, 655497), (111, 436998), (173, 280386), (222, 218499), (333, 145666), (346, 140193), (421, 115218), (519, 93462), (666, 72833), (842, 57609), (1038, 46731), (1263, 38406), (1557, 31154), (2526, 19203), (3114, 15577), (3789, 12802), (6401, 7578)]