31111452

素因数分解:

$2^2\times 3^4\times {\mathrm{131}}^1\times {\mathrm{733}}^1$

素因数の和:880

約数の個数: 60

約数和(自身を含む): 82064136

約数和(自身を除く): 50952684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 131, 162, 262, 324, 393, 524, 733, 786, 1179, 1466, 1572, 2199, 2358, 2932, 3537, 4398, 4716, 6597, 7074, 8796, 10611, 13194, 14148, 19791, 21222, 26388, 39582, 42444, 59373, 79164, 96023, 118746, 192046, 237492, 288069, 384092, 576138, 864207, 1152276, 1728414, 2592621, 3456828, 5185242, 7777863, 10370484, 15555726, 31111452]

約数ペア:

[(1, 31111452), (2, 15555726), (3, 10370484), (4, 7777863), (6, 5185242), (9, 3456828), (12, 2592621), (18, 1728414), (27, 1152276), (36, 864207), (54, 576138), (81, 384092), (108, 288069), (131, 237492), (162, 192046), (262, 118746), (324, 96023), (393, 79164), (524, 59373), (733, 42444), (786, 39582), (1179, 26388), (1466, 21222), (1572, 19791), (2199, 14148), (2358, 13194), (2932, 10611), (3537, 8796), (4398, 7074), (4716, 6597)]