71244316

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^3\times {\mathrm{67}}^1$

素因数の和:132

約数の個数: 72

約数和(自身を含む): 150673040

約数和(自身を除く): 79428724

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 67, 121, 134, 143, 169, 242, 268, 286, 338, 484, 572, 676, 737, 871, 1474, 1573, 1742, 1859, 2197, 2948, 3146, 3484, 3718, 4394, 6292, 7436, 8107, 8788, 9581, 11323, 16214, 19162, 20449, 22646, 24167, 32428, 38324, 40898, 45292, 48334, 81796, 96668, 105391, 124553, 147199, 210782, 249106, 265837, 294398, 421564, 498212, 531674, 588796, 1063348, 1370083, 1619189, 2740166, 3238378, 5480332, 6476756, 17811079, 35622158, 71244316]

約数ペア:

[(1, 71244316), (2, 35622158), (4, 17811079), (11, 6476756), (13, 5480332), (22, 3238378), (26, 2740166), (44, 1619189), (52, 1370083), (67, 1063348), (121, 588796), (134, 531674), (143, 498212), (169, 421564), (242, 294398), (268, 265837), (286, 249106), (338, 210782), (484, 147199), (572, 124553), (676, 105391), (737, 96668), (871, 81796), (1474, 48334), (1573, 45292), (1742, 40898), (1859, 38324), (2197, 32428), (2948, 24167), (3146, 22646), (3484, 20449), (3718, 19162), (4394, 16214), (6292, 11323), (7436, 9581), (8107, 8788)]