81219294

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{911}}^1$

素因数の和:1062

約数の個数: 64

約数和(自身を含む): 196116480

約数和(自身を除く): 114897186

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 127, 234, 254, 351, 381, 702, 762, 911, 1143, 1651, 1822, 2286, 2733, 3302, 3429, 4953, 5466, 6858, 8199, 9906, 11843, 14859, 16398, 23686, 24597, 29718, 35529, 44577, 49194, 71058, 89154, 106587, 115697, 213174, 231394, 319761, 347091, 639522, 694182, 1041273, 1504061, 2082546, 3008122, 3123819, 4512183, 6247638, 9024366, 13536549, 27073098, 40609647, 81219294]

約数ペア:

[(1, 81219294), (2, 40609647), (3, 27073098), (6, 13536549), (9, 9024366), (13, 6247638), (18, 4512183), (26, 3123819), (27, 3008122), (39, 2082546), (54, 1504061), (78, 1041273), (117, 694182), (127, 639522), (234, 347091), (254, 319761), (351, 231394), (381, 213174), (702, 115697), (762, 106587), (911, 89154), (1143, 71058), (1651, 49194), (1822, 44577), (2286, 35529), (2733, 29718), (3302, 24597), (3429, 23686), (4953, 16398), (5466, 14859), (6858, 11843), (8199, 9906)]