78866298

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4091}}^1$

素因数の和:4129

約数の個数: 80

約数和(自身を含む): 213897024

約数和(自身を除く): 135030726

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 81, 102, 119, 126, 153, 162, 189, 238, 306, 357, 378, 459, 567, 714, 918, 1071, 1134, 1377, 2142, 2754, 3213, 4091, 6426, 8182, 9639, 12273, 19278, 24546, 28637, 36819, 57274, 69547, 73638, 85911, 110457, 139094, 171822, 208641, 220914, 257733, 331371, 417282, 486829, 515466, 625923, 662742, 773199, 973658, 1251846, 1460487, 1546398, 1877769, 2319597, 2920974, 3755538, 4381461, 4639194, 5633307, 8762922, 11266614, 13144383, 26288766, 39433149, 78866298]

約数ペア:

[(1, 78866298), (2, 39433149), (3, 26288766), (6, 13144383), (7, 11266614), (9, 8762922), (14, 5633307), (17, 4639194), (18, 4381461), (21, 3755538), (27, 2920974), (34, 2319597), (42, 1877769), (51, 1546398), (54, 1460487), (63, 1251846), (81, 973658), (102, 773199), (119, 662742), (126, 625923), (153, 515466), (162, 486829), (189, 417282), (238, 331371), (306, 257733), (357, 220914), (378, 208641), (459, 171822), (567, 139094), (714, 110457), (918, 85911), (1071, 73638), (1134, 69547), (1377, 57274), (2142, 36819), (2754, 28637), (3213, 24546), (4091, 19278), (6426, 12273), (8182, 9639)]