71520332

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{379}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 143001600

約数和(自身を除く): 71481268

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 191, 247, 379, 382, 494, 758, 764, 988, 1516, 2483, 3629, 4927, 4966, 7201, 7258, 9854, 9932, 14402, 14516, 19708, 28804, 47177, 72389, 93613, 94354, 144778, 187226, 188708, 289556, 374452, 941057, 1375391, 1882114, 2750782, 3764228, 5501564, 17880083, 35760166, 71520332]

約数ペア:

[(1, 71520332), (2, 35760166), (4, 17880083), (13, 5501564), (19, 3764228), (26, 2750782), (38, 1882114), (52, 1375391), (76, 941057), (191, 374452), (247, 289556), (379, 188708), (382, 187226), (494, 144778), (758, 94354), (764, 93613), (988, 72389), (1516, 47177), (2483, 28804), (3629, 19708), (4927, 14516), (4966, 14402), (7201, 9932), (7258, 9854)]