82004052

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{547}}^1$

素因数の和:629

約数の個数: 72

約数和(自身を含む): 213312288

約数和(自身を除く): 131308236

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 547, 806, 961, 1094, 1209, 1612, 1641, 1922, 2188, 2418, 2883, 3282, 3844, 4836, 5766, 6564, 7111, 11532, 12493, 14222, 16957, 21333, 24986, 28444, 33914, 37479, 42666, 49972, 50871, 67828, 74958, 85332, 101742, 149916, 203484, 220441, 440882, 525667, 661323, 881764, 1051334, 1322646, 1577001, 2102668, 2645292, 3154002, 6308004, 6833671, 13667342, 20501013, 27334684, 41002026, 82004052]

約数ペア:

[(1, 82004052), (2, 41002026), (3, 27334684), (4, 20501013), (6, 13667342), (12, 6833671), (13, 6308004), (26, 3154002), (31, 2645292), (39, 2102668), (52, 1577001), (62, 1322646), (78, 1051334), (93, 881764), (124, 661323), (156, 525667), (186, 440882), (372, 220441), (403, 203484), (547, 149916), (806, 101742), (961, 85332), (1094, 74958), (1209, 67828), (1612, 50871), (1641, 49972), (1922, 42666), (2188, 37479), (2418, 33914), (2883, 28444), (3282, 24986), (3844, 21333), (4836, 16957), (5766, 14222), (6564, 12493), (7111, 11532)]