31120596

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2293}}^1$

素因数の和:2345

約数の個数: 72

約数和(自身を含む): 87676680

約数和(自身を除く): 56556084

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 174, 234, 261, 348, 377, 468, 522, 754, 1044, 1131, 1508, 2262, 2293, 3393, 4524, 4586, 6786, 6879, 9172, 13572, 13758, 20637, 27516, 29809, 41274, 59618, 66497, 82548, 89427, 119236, 132994, 178854, 199491, 265988, 268281, 357708, 398982, 536562, 598473, 797964, 864461, 1073124, 1196946, 1728922, 2393892, 2593383, 3457844, 5186766, 7780149, 10373532, 15560298, 31120596]

約数ペア:

[(1, 31120596), (2, 15560298), (3, 10373532), (4, 7780149), (6, 5186766), (9, 3457844), (12, 2593383), (13, 2393892), (18, 1728922), (26, 1196946), (29, 1073124), (36, 864461), (39, 797964), (52, 598473), (58, 536562), (78, 398982), (87, 357708), (116, 268281), (117, 265988), (156, 199491), (174, 178854), (234, 132994), (261, 119236), (348, 89427), (377, 82548), (468, 66497), (522, 59618), (754, 41274), (1044, 29809), (1131, 27516), (1508, 20637), (2262, 13758), (2293, 13572), (3393, 9172), (4524, 6879), (4586, 6786)]