84889948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 187971840

約数和(自身を除く): 103081892

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 73, 76, 107, 143, 146, 209, 214, 247, 286, 292, 418, 428, 494, 572, 803, 836, 949, 988, 1177, 1387, 1391, 1606, 1898, 2033, 2354, 2717, 2774, 2782, 3212, 3796, 4066, 4708, 5434, 5548, 5564, 7811, 8132, 10439, 10868, 15257, 15301, 15622, 18031, 20878, 22363, 26429, 30514, 30602, 31244, 36062, 41756, 44726, 52858, 61028, 61204, 72124, 85921, 89452, 101543, 105716, 148409, 171842, 198341, 203086, 290719, 296818, 343684, 396682, 406172, 581438, 593636, 793364, 1116973, 1162876, 1632499, 1929317, 2233946, 3264998, 3858634, 4467892, 6529996, 7717268, 21222487, 42444974, 84889948]

約数ペア:

[(1, 84889948), (2, 42444974), (4, 21222487), (11, 7717268), (13, 6529996), (19, 4467892), (22, 3858634), (26, 3264998), (38, 2233946), (44, 1929317), (52, 1632499), (73, 1162876), (76, 1116973), (107, 793364), (143, 593636), (146, 581438), (209, 406172), (214, 396682), (247, 343684), (286, 296818), (292, 290719), (418, 203086), (428, 198341), (494, 171842), (572, 148409), (803, 105716), (836, 101543), (949, 89452), (988, 85921), (1177, 72124), (1387, 61204), (1391, 61028), (1606, 52858), (1898, 44726), (2033, 41756), (2354, 36062), (2717, 31244), (2774, 30602), (2782, 30514), (3212, 26429), (3796, 22363), (4066, 20878), (4708, 18031), (5434, 15622), (5548, 15301), (5564, 15257), (7811, 10868), (8132, 10439)]