79691274

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:141

約数の個数: 144

約数和(自身を含む): 209656512

約数和(自身を除く): 129965238

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 23, 26, 34, 39, 46, 51, 67, 69, 78, 102, 117, 134, 138, 153, 169, 201, 207, 221, 234, 299, 306, 338, 391, 402, 414, 442, 507, 598, 603, 663, 782, 871, 897, 1014, 1139, 1173, 1206, 1326, 1521, 1541, 1742, 1794, 1989, 2278, 2346, 2613, 2691, 2873, 3042, 3082, 3417, 3519, 3887, 3978, 4623, 5083, 5226, 5382, 5746, 6834, 7038, 7774, 7839, 8619, 9246, 10166, 10251, 11323, 11661, 13869, 14807, 15249, 15678, 17238, 20033, 20502, 22646, 23322, 25857, 26197, 27738, 29614, 30498, 33969, 34983, 40066, 44421, 45747, 51714, 52394, 60099, 66079, 67938, 69966, 78591, 88842, 91494, 101907, 120198, 132158, 133263, 157182, 180297, 192491, 198237, 203814, 235773, 260429, 266526, 340561, 360594, 384982, 396474, 471546, 520858, 577473, 594711, 681122, 781287, 1021683, 1154946, 1189422, 1562574, 1732419, 2043366, 2343861, 3065049, 3464838, 4427293, 4687722, 6130098, 8854586, 13281879, 26563758, 39845637, 79691274]

約数ペア:

[(1, 79691274), (2, 39845637), (3, 26563758), (6, 13281879), (9, 8854586), (13, 6130098), (17, 4687722), (18, 4427293), (23, 3464838), (26, 3065049), (34, 2343861), (39, 2043366), (46, 1732419), (51, 1562574), (67, 1189422), (69, 1154946), (78, 1021683), (102, 781287), (117, 681122), (134, 594711), (138, 577473), (153, 520858), (169, 471546), (201, 396474), (207, 384982), (221, 360594), (234, 340561), (299, 266526), (306, 260429), (338, 235773), (391, 203814), (402, 198237), (414, 192491), (442, 180297), (507, 157182), (598, 133263), (603, 132158), (663, 120198), (782, 101907), (871, 91494), (897, 88842), (1014, 78591), (1139, 69966), (1173, 67938), (1206, 66079), (1326, 60099), (1521, 52394), (1541, 51714), (1742, 45747), (1794, 44421), (1989, 40066), (2278, 34983), (2346, 33969), (2613, 30498), (2691, 29614), (2873, 27738), (3042, 26197), (3082, 25857), (3417, 23322), (3519, 22646), (3887, 20502), (3978, 20033), (4623, 17238), (5083, 15678), (5226, 15249), (5382, 14807), (5746, 13869), (6834, 11661), (7038, 11323), (7774, 10251), (7839, 10166), (8619, 9246)]