71170452

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:425

約数の個数: 72

約数和(自身を含む): 184602600

約数和(自身を除く): 113432148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 97, 178, 194, 229, 267, 291, 356, 388, 458, 534, 582, 687, 801, 873, 916, 1068, 1164, 1374, 1602, 1746, 2061, 2748, 3204, 3492, 4122, 8244, 8633, 17266, 20381, 22213, 25899, 34532, 40762, 44426, 51798, 61143, 66639, 77697, 81524, 88852, 103596, 122286, 133278, 155394, 183429, 199917, 244572, 266556, 310788, 366858, 399834, 733716, 799668, 1976957, 3953914, 5930871, 7907828, 11861742, 17792613, 23723484, 35585226, 71170452]

約数ペア:

[(1, 71170452), (2, 35585226), (3, 23723484), (4, 17792613), (6, 11861742), (9, 7907828), (12, 5930871), (18, 3953914), (36, 1976957), (89, 799668), (97, 733716), (178, 399834), (194, 366858), (229, 310788), (267, 266556), (291, 244572), (356, 199917), (388, 183429), (458, 155394), (534, 133278), (582, 122286), (687, 103596), (801, 88852), (873, 81524), (916, 77697), (1068, 66639), (1164, 61143), (1374, 51798), (1602, 44426), (1746, 40762), (2061, 34532), (2748, 25899), (3204, 22213), (3492, 20381), (4122, 17266), (8244, 8633)]