90468664

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2551}}^1$

素因数の和:2612

約数の個数: 64

約数和(自身を含む): 205793280

約数和(自身を除く): 115324616

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 248, 286, 341, 403, 572, 682, 806, 1144, 1364, 1612, 2551, 2728, 3224, 4433, 5102, 8866, 10204, 17732, 20408, 28061, 33163, 35464, 56122, 66326, 79081, 112244, 132652, 158162, 224488, 265304, 316324, 364793, 632648, 729586, 869891, 1028053, 1459172, 1739782, 2056106, 2918344, 3479564, 4112212, 6959128, 8224424, 11308583, 22617166, 45234332, 90468664]

約数ペア:

[(1, 90468664), (2, 45234332), (4, 22617166), (8, 11308583), (11, 8224424), (13, 6959128), (22, 4112212), (26, 3479564), (31, 2918344), (44, 2056106), (52, 1739782), (62, 1459172), (88, 1028053), (104, 869891), (124, 729586), (143, 632648), (248, 364793), (286, 316324), (341, 265304), (403, 224488), (572, 158162), (682, 132652), (806, 112244), (1144, 79081), (1364, 66326), (1612, 56122), (2551, 35464), (2728, 33163), (3224, 28061), (4433, 20408), (5102, 17732), (8866, 10204)]