86298228

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1777}}^1$

素因数の和:1877

約数の個数: 72

約数和(自身を含む): 232989120

約数和(自身を除く): 146690892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 71, 76, 114, 142, 171, 213, 228, 284, 342, 426, 639, 684, 852, 1278, 1349, 1777, 2556, 2698, 3554, 4047, 5331, 5396, 7108, 8094, 10662, 12141, 15993, 16188, 21324, 24282, 31986, 33763, 48564, 63972, 67526, 101289, 126167, 135052, 202578, 252334, 303867, 378501, 405156, 504668, 607734, 757002, 1135503, 1215468, 1514004, 2271006, 2397173, 4542012, 4794346, 7191519, 9588692, 14383038, 21574557, 28766076, 43149114, 86298228]

約数ペア:

[(1, 86298228), (2, 43149114), (3, 28766076), (4, 21574557), (6, 14383038), (9, 9588692), (12, 7191519), (18, 4794346), (19, 4542012), (36, 2397173), (38, 2271006), (57, 1514004), (71, 1215468), (76, 1135503), (114, 757002), (142, 607734), (171, 504668), (213, 405156), (228, 378501), (284, 303867), (342, 252334), (426, 202578), (639, 135052), (684, 126167), (852, 101289), (1278, 67526), (1349, 63972), (1777, 48564), (2556, 33763), (2698, 31986), (3554, 24282), (4047, 21324), (5331, 16188), (5396, 15993), (7108, 12141), (8094, 10662)]