8129377464

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{388891}}^1$

素因数の和:388980

約数の個数: 64

約数和(自身を含む): 22213511040

約数和(自身を除く): 14084133576

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 67, 78, 104, 134, 156, 201, 268, 312, 402, 536, 804, 871, 1608, 1742, 2613, 3484, 5226, 6968, 10452, 20904, 388891, 777782, 1166673, 1555564, 2333346, 3111128, 4666692, 5055583, 9333384, 10111166, 15166749, 20222332, 26055697, 30333498, 40444664, 52111394, 60666996, 78167091, 104222788, 121333992, 156334182, 208445576, 312668364, 338724061, 625336728, 677448122, 1016172183, 1354896244, 2032344366, 2709792488, 4064688732, 8129377464]

約数ペア:

[(1, 8129377464), (2, 4064688732), (3, 2709792488), (4, 2032344366), (6, 1354896244), (8, 1016172183), (12, 677448122), (13, 625336728), (24, 338724061), (26, 312668364), (39, 208445576), (52, 156334182), (67, 121333992), (78, 104222788), (104, 78167091), (134, 60666996), (156, 52111394), (201, 40444664), (268, 30333498), (312, 26055697), (402, 20222332), (536, 15166749), (804, 10111166), (871, 9333384), (1608, 5055583), (1742, 4666692), (2613, 3111128), (3484, 2333346), (5226, 1555564), (6968, 1166673), (10452, 777782), (20904, 388891)]