31139856

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{6553}}^1$

素因数の和:6581

約数の個数: 80

約数和(自身を含む): 97523520

約数和(自身を除く): 66383664

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 132, 144, 176, 198, 216, 264, 297, 396, 432, 528, 594, 792, 1188, 1584, 2376, 4752, 6553, 13106, 19659, 26212, 39318, 52424, 58977, 72083, 78636, 104848, 117954, 144166, 157272, 176931, 216249, 235908, 288332, 314544, 353862, 432498, 471816, 576664, 648747, 707724, 864996, 943632, 1153328, 1297494, 1415448, 1729992, 1946241, 2594988, 2830896, 3459984, 3892482, 5189976, 7784964, 10379952, 15569928, 31139856]

約数ペア:

[(1, 31139856), (2, 15569928), (3, 10379952), (4, 7784964), (6, 5189976), (8, 3892482), (9, 3459984), (11, 2830896), (12, 2594988), (16, 1946241), (18, 1729992), (22, 1415448), (24, 1297494), (27, 1153328), (33, 943632), (36, 864996), (44, 707724), (48, 648747), (54, 576664), (66, 471816), (72, 432498), (88, 353862), (99, 314544), (108, 288332), (132, 235908), (144, 216249), (176, 176931), (198, 157272), (216, 144166), (264, 117954), (297, 104848), (396, 78636), (432, 72083), (528, 58977), (594, 52424), (792, 39318), (1188, 26212), (1584, 19659), (2376, 13106), (4752, 6553)]