66671484

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 188493984

約数和(自身を除く): 121822500

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 37, 44, 51, 66, 68, 73, 74, 102, 111, 121, 132, 146, 148, 187, 204, 219, 222, 242, 292, 363, 374, 407, 438, 444, 484, 561, 629, 726, 748, 803, 814, 876, 1122, 1221, 1241, 1258, 1452, 1606, 1628, 1887, 2057, 2244, 2409, 2442, 2482, 2516, 2701, 3212, 3723, 3774, 4114, 4477, 4818, 4884, 4964, 5402, 6171, 6919, 7446, 7548, 8103, 8228, 8833, 8954, 9636, 10804, 12342, 13431, 13651, 13838, 14892, 16206, 17666, 17908, 20757, 24684, 26499, 26862, 27302, 27676, 29711, 32412, 35332, 40953, 41514, 45917, 52998, 53724, 54604, 59422, 76109, 81906, 83028, 89133, 91834, 105996, 118844, 137751, 150161, 152218, 163812, 178266, 183668, 228327, 275502, 300322, 304436, 326821, 356532, 450483, 456654, 505087, 551004, 600644, 653642, 900966, 913308, 980463, 1010174, 1307284, 1515261, 1801932, 1960926, 2020348, 3030522, 3921852, 5555957, 6061044, 11111914, 16667871, 22223828, 33335742, 66671484]

約数ペア:

[(1, 66671484), (2, 33335742), (3, 22223828), (4, 16667871), (6, 11111914), (11, 6061044), (12, 5555957), (17, 3921852), (22, 3030522), (33, 2020348), (34, 1960926), (37, 1801932), (44, 1515261), (51, 1307284), (66, 1010174), (68, 980463), (73, 913308), (74, 900966), (102, 653642), (111, 600644), (121, 551004), (132, 505087), (146, 456654), (148, 450483), (187, 356532), (204, 326821), (219, 304436), (222, 300322), (242, 275502), (292, 228327), (363, 183668), (374, 178266), (407, 163812), (438, 152218), (444, 150161), (484, 137751), (561, 118844), (629, 105996), (726, 91834), (748, 89133), (803, 83028), (814, 81906), (876, 76109), (1122, 59422), (1221, 54604), (1241, 53724), (1258, 52998), (1452, 45917), (1606, 41514), (1628, 40953), (1887, 35332), (2057, 32412), (2244, 29711), (2409, 27676), (2442, 27302), (2482, 26862), (2516, 26499), (2701, 24684), (3212, 20757), (3723, 17908), (3774, 17666), (4114, 16206), (4477, 14892), (4818, 13838), (4884, 13651), (4964, 13431), (5402, 12342), (6171, 10804), (6919, 9636), (7446, 8954), (7548, 8833), (8103, 8228)]