81638076

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{773}}^1$

素因数の和:1470

約数の個数: 48

約数和(自身を含む): 205710624

約数和(自身を除く): 124072548

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 677, 773, 1354, 1546, 2031, 2319, 2708, 3092, 4062, 4638, 8124, 8801, 9276, 10049, 17602, 20098, 26403, 30147, 35204, 40196, 52806, 60294, 105612, 120588, 523321, 1046642, 1569963, 2093284, 3139926, 6279852, 6803173, 13606346, 20409519, 27212692, 40819038, 81638076]

約数ペア:

[(1, 81638076), (2, 40819038), (3, 27212692), (4, 20409519), (6, 13606346), (12, 6803173), (13, 6279852), (26, 3139926), (39, 2093284), (52, 1569963), (78, 1046642), (156, 523321), (677, 120588), (773, 105612), (1354, 60294), (1546, 52806), (2031, 40196), (2319, 35204), (2708, 30147), (3092, 26403), (4062, 20098), (4638, 17602), (8124, 10049), (8801, 9276)]