31377294

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:391

約数の個数: 80

約数和(自身を含む): 77571648

約数和(自身を除く): 46194354

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 47, 54, 78, 81, 94, 117, 141, 162, 234, 282, 317, 351, 423, 611, 634, 702, 846, 951, 1053, 1222, 1269, 1833, 1902, 2106, 2538, 2853, 3666, 3807, 4121, 5499, 5706, 7614, 8242, 8559, 10998, 12363, 14899, 16497, 17118, 24726, 25677, 29798, 32994, 37089, 44697, 49491, 51354, 74178, 89394, 98982, 111267, 134091, 193687, 222534, 268182, 333801, 387374, 402273, 581061, 667602, 804546, 1162122, 1206819, 1743183, 2413638, 3486366, 5229549, 10459098, 15688647, 31377294]

約数ペア:

[(1, 31377294), (2, 15688647), (3, 10459098), (6, 5229549), (9, 3486366), (13, 2413638), (18, 1743183), (26, 1206819), (27, 1162122), (39, 804546), (47, 667602), (54, 581061), (78, 402273), (81, 387374), (94, 333801), (117, 268182), (141, 222534), (162, 193687), (234, 134091), (282, 111267), (317, 98982), (351, 89394), (423, 74178), (611, 51354), (634, 49491), (702, 44697), (846, 37089), (951, 32994), (1053, 29798), (1222, 25677), (1269, 24726), (1833, 17118), (1902, 16497), (2106, 14899), (2538, 12363), (2853, 10998), (3666, 8559), (3807, 8242), (4121, 7614), (5499, 5706)]