87959564

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 206406144

約数和(自身を除く): 118446580

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 107, 119, 154, 157, 187, 214, 238, 308, 314, 374, 428, 476, 628, 748, 749, 1099, 1177, 1309, 1498, 1727, 1819, 2198, 2354, 2618, 2669, 2996, 3454, 3638, 4396, 4708, 5236, 5338, 6908, 7276, 8239, 10676, 12089, 12733, 16478, 16799, 18683, 20009, 24178, 25466, 29359, 32956, 33598, 37366, 40018, 48356, 50932, 58718, 67196, 74732, 80036, 117436, 117593, 140063, 184789, 205513, 235186, 280126, 285583, 369578, 411026, 470372, 560252, 571166, 739156, 822052, 1142332, 1293523, 1999081, 2587046, 3141413, 3998162, 5174092, 6282826, 7996324, 12565652, 21989891, 43979782, 87959564]

約数ペア:

[(1, 87959564), (2, 43979782), (4, 21989891), (7, 12565652), (11, 7996324), (14, 6282826), (17, 5174092), (22, 3998162), (28, 3141413), (34, 2587046), (44, 1999081), (68, 1293523), (77, 1142332), (107, 822052), (119, 739156), (154, 571166), (157, 560252), (187, 470372), (214, 411026), (238, 369578), (308, 285583), (314, 280126), (374, 235186), (428, 205513), (476, 184789), (628, 140063), (748, 117593), (749, 117436), (1099, 80036), (1177, 74732), (1309, 67196), (1498, 58718), (1727, 50932), (1819, 48356), (2198, 40018), (2354, 37366), (2618, 33598), (2669, 32956), (2996, 29359), (3454, 25466), (3638, 24178), (4396, 20009), (4708, 18683), (5236, 16799), (5338, 16478), (6908, 12733), (7276, 12089), (8239, 10676)]