82207476

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{653}}^1$

素因数の和:945

約数の個数: 72

約数和(自身を含む): 224962920

約数和(自身を除く): 142755444

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 269, 468, 538, 653, 807, 1076, 1306, 1614, 1959, 2421, 2612, 3228, 3497, 3918, 4842, 5877, 6994, 7836, 8489, 9684, 10491, 11754, 13988, 16978, 20982, 23508, 25467, 31473, 33956, 41964, 50934, 62946, 76401, 101868, 125892, 152802, 175657, 305604, 351314, 526971, 702628, 1053942, 1580913, 2107884, 2283541, 3161826, 4567082, 6323652, 6850623, 9134164, 13701246, 20551869, 27402492, 41103738, 82207476]

約数ペア:

[(1, 82207476), (2, 41103738), (3, 27402492), (4, 20551869), (6, 13701246), (9, 9134164), (12, 6850623), (13, 6323652), (18, 4567082), (26, 3161826), (36, 2283541), (39, 2107884), (52, 1580913), (78, 1053942), (117, 702628), (156, 526971), (234, 351314), (269, 305604), (468, 175657), (538, 152802), (653, 125892), (807, 101868), (1076, 76401), (1306, 62946), (1614, 50934), (1959, 41964), (2421, 33956), (2612, 31473), (3228, 25467), (3497, 23508), (3918, 20982), (4842, 16978), (5877, 13988), (6994, 11754), (7836, 10491), (8489, 9684)]