31127904

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{3727}}^1$

素因数の和:3772

約数の個数: 72

約数和(自身を含む): 91596960

約数和(自身を除く): 60469056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 348, 464, 522, 696, 928, 1044, 1392, 2088, 2784, 3727, 4176, 7454, 8352, 11181, 14908, 22362, 29816, 33543, 44724, 59632, 67086, 89448, 108083, 119264, 134172, 178896, 216166, 268344, 324249, 357792, 432332, 536688, 648498, 864664, 972747, 1073376, 1296996, 1729328, 1945494, 2593992, 3458656, 3890988, 5187984, 7781976, 10375968, 15563952, 31127904]

約数ペア:

[(1, 31127904), (2, 15563952), (3, 10375968), (4, 7781976), (6, 5187984), (8, 3890988), (9, 3458656), (12, 2593992), (16, 1945494), (18, 1729328), (24, 1296996), (29, 1073376), (32, 972747), (36, 864664), (48, 648498), (58, 536688), (72, 432332), (87, 357792), (96, 324249), (116, 268344), (144, 216166), (174, 178896), (232, 134172), (261, 119264), (288, 108083), (348, 89448), (464, 67086), (522, 59632), (696, 44724), (928, 33543), (1044, 29816), (1392, 22362), (2088, 14908), (2784, 11181), (3727, 8352), (4176, 7454)]