2012318868

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{83471}}^1$

素因数の和:83533

約数の個数: 72

約数和(自身を含む): 5595295104

約数和(自身を除く): 3582976236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 49, 82, 84, 98, 123, 147, 164, 196, 246, 287, 294, 492, 574, 588, 861, 1148, 1722, 2009, 3444, 4018, 6027, 8036, 12054, 24108, 83471, 166942, 250413, 333884, 500826, 584297, 1001652, 1168594, 1752891, 2337188, 3422311, 3505782, 4090079, 6844622, 7011564, 8180158, 10266933, 12270237, 13689244, 16360316, 20533866, 23956177, 24540474, 41067732, 47912354, 49080948, 71868531, 95824708, 143737062, 167693239, 287474124, 335386478, 503079717, 670772956, 1006159434, 2012318868]

約数ペア:

[(1, 2012318868), (2, 1006159434), (3, 670772956), (4, 503079717), (6, 335386478), (7, 287474124), (12, 167693239), (14, 143737062), (21, 95824708), (28, 71868531), (41, 49080948), (42, 47912354), (49, 41067732), (82, 24540474), (84, 23956177), (98, 20533866), (123, 16360316), (147, 13689244), (164, 12270237), (196, 10266933), (246, 8180158), (287, 7011564), (294, 6844622), (492, 4090079), (574, 3505782), (588, 3422311), (861, 2337188), (1148, 1752891), (1722, 1168594), (2009, 1001652), (3444, 584297), (4018, 500826), (6027, 333884), (8036, 250413), (12054, 166942), (24108, 83471)]