73978324

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{577}}^1$

素因数の和:848

約数の個数: 48

約数和(自身を含む): 156661120

約数和(自身を除く): 82682796

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 241, 266, 482, 532, 577, 964, 1154, 1687, 2308, 3374, 4039, 4579, 6748, 8078, 9158, 10963, 16156, 18316, 21926, 32053, 43852, 64106, 76741, 128212, 139057, 153482, 278114, 306964, 556228, 973399, 1946798, 2642083, 3893596, 5284166, 10568332, 18494581, 36989162, 73978324]

約数ペア:

[(1, 73978324), (2, 36989162), (4, 18494581), (7, 10568332), (14, 5284166), (19, 3893596), (28, 2642083), (38, 1946798), (76, 973399), (133, 556228), (241, 306964), (266, 278114), (482, 153482), (532, 139057), (577, 128212), (964, 76741), (1154, 64106), (1687, 43852), (2308, 32053), (3374, 21926), (4039, 18316), (4579, 16156), (6748, 10963), (8078, 9158)]