73604531

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{139}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 104052480

約数和(自身を除く): 30447949

約数列:

[1, 7, 11, 13, 23, 77, 91, 139, 143, 161, 253, 299, 529, 973, 1001, 1529, 1771, 1807, 2093, 3197, 3289, 3703, 5819, 6877, 10703, 12649, 19877, 22379, 23023, 35167, 40733, 41561, 48139, 73531, 75647, 139139, 246169, 290927, 457171, 514717, 529529, 808841, 955903, 3200197, 5661887, 6691321, 10514933, 73604531]

約数ペア:

[(1, 73604531), (7, 10514933), (11, 6691321), (13, 5661887), (23, 3200197), (77, 955903), (91, 808841), (139, 529529), (143, 514717), (161, 457171), (253, 290927), (299, 246169), (529, 139139), (973, 75647), (1001, 73531), (1529, 48139), (1771, 41561), (1807, 40733), (2093, 35167), (3197, 23023), (3289, 22379), (3703, 19877), (5819, 12649), (6877, 10703)]