31188564

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{2917}}^1$

素因数の和:2947

約数の個数: 72

約数和(自身を含む): 89220768

約数和(自身を除く): 58032204

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 243, 297, 324, 396, 486, 594, 891, 972, 1188, 1782, 2673, 2917, 3564, 5346, 5834, 8751, 10692, 11668, 17502, 26253, 32087, 35004, 52506, 64174, 78759, 96261, 105012, 128348, 157518, 192522, 236277, 288783, 315036, 385044, 472554, 577566, 708831, 866349, 945108, 1155132, 1417662, 1732698, 2599047, 2835324, 3465396, 5198094, 7797141, 10396188, 15594282, 31188564]

約数ペア:

[(1, 31188564), (2, 15594282), (3, 10396188), (4, 7797141), (6, 5198094), (9, 3465396), (11, 2835324), (12, 2599047), (18, 1732698), (22, 1417662), (27, 1155132), (33, 945108), (36, 866349), (44, 708831), (54, 577566), (66, 472554), (81, 385044), (99, 315036), (108, 288783), (132, 236277), (162, 192522), (198, 157518), (243, 128348), (297, 105012), (324, 96261), (396, 78759), (486, 64174), (594, 52506), (891, 35004), (972, 32087), (1188, 26253), (1782, 17502), (2673, 11668), (2917, 10692), (3564, 8751), (5346, 5834)]