72573306

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:503

約数の個数: 64

約数和(自身を含む): 166924800

約数和(自身を除く): 94351494

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 229, 239, 442, 458, 478, 663, 687, 717, 1326, 1374, 1434, 2977, 3107, 3893, 4063, 5954, 6214, 7786, 8126, 8931, 9321, 11679, 12189, 17862, 18642, 23358, 24378, 50609, 52819, 54731, 101218, 105638, 109462, 151827, 158457, 164193, 303654, 316914, 328386, 711503, 930427, 1423006, 1860854, 2134509, 2791281, 4269018, 5582562, 12095551, 24191102, 36286653, 72573306]

約数ペア:

[(1, 72573306), (2, 36286653), (3, 24191102), (6, 12095551), (13, 5582562), (17, 4269018), (26, 2791281), (34, 2134509), (39, 1860854), (51, 1423006), (78, 930427), (102, 711503), (221, 328386), (229, 316914), (239, 303654), (442, 164193), (458, 158457), (478, 151827), (663, 109462), (687, 105638), (717, 101218), (1326, 54731), (1374, 52819), (1434, 50609), (2977, 24378), (3107, 23358), (3893, 18642), (4063, 17862), (5954, 12189), (6214, 11679), (7786, 9321), (8126, 8931)]