78341508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18287}}^1$

素因数の和:18321

約数の個数: 72

約数和(自身を含む): 239645952

約数和(自身を除く): 161304444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 18287, 36574, 54861, 73148, 109722, 128009, 164583, 219444, 256018, 310879, 329166, 384027, 512036, 621758, 658332, 768054, 932637, 1152081, 1243516, 1536108, 1865274, 2176153, 2304162, 2797911, 3730548, 4352306, 4608324, 5595822, 6528459, 8704612, 11191644, 13056918, 19585377, 26113836, 39170754, 78341508]

約数ペア:

[(1, 78341508), (2, 39170754), (3, 26113836), (4, 19585377), (6, 13056918), (7, 11191644), (9, 8704612), (12, 6528459), (14, 5595822), (17, 4608324), (18, 4352306), (21, 3730548), (28, 2797911), (34, 2304162), (36, 2176153), (42, 1865274), (51, 1536108), (63, 1243516), (68, 1152081), (84, 932637), (102, 768054), (119, 658332), (126, 621758), (153, 512036), (204, 384027), (238, 329166), (252, 310879), (306, 256018), (357, 219444), (476, 164583), (612, 128009), (714, 109722), (1071, 73148), (1428, 54861), (2142, 36574), (4284, 18287)]