31493484

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1187}}^1$

素因数の和:1275

約数の個数: 72

約数和(自身を含む): 88216128

約数和(自身を除く): 56722644

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 67, 99, 132, 134, 198, 201, 268, 396, 402, 603, 737, 804, 1187, 1206, 1474, 2211, 2374, 2412, 2948, 3561, 4422, 4748, 6633, 7122, 8844, 10683, 13057, 13266, 14244, 21366, 26114, 26532, 39171, 42732, 52228, 78342, 79529, 117513, 156684, 159058, 235026, 238587, 318116, 470052, 477174, 715761, 874819, 954348, 1431522, 1749638, 2624457, 2863044, 3499276, 5248914, 7873371, 10497828, 15746742, 31493484]

約数ペア:

[(1, 31493484), (2, 15746742), (3, 10497828), (4, 7873371), (6, 5248914), (9, 3499276), (11, 2863044), (12, 2624457), (18, 1749638), (22, 1431522), (33, 954348), (36, 874819), (44, 715761), (66, 477174), (67, 470052), (99, 318116), (132, 238587), (134, 235026), (198, 159058), (201, 156684), (268, 117513), (396, 79529), (402, 78342), (603, 52228), (737, 42732), (804, 39171), (1187, 26532), (1206, 26114), (1474, 21366), (2211, 14244), (2374, 13266), (2412, 13057), (2948, 10683), (3561, 8844), (4422, 7122), (4748, 6633)]