72124832

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{617}}^1$

素因数の和:921

約数の個数: 48

約数和(自身を含む): 153711432

約数和(自身を除く): 81586600

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 281, 416, 562, 617, 1124, 1234, 2248, 2468, 3653, 4496, 4936, 7306, 8021, 8992, 9872, 14612, 16042, 19744, 29224, 32084, 58448, 64168, 116896, 128336, 173377, 256672, 346754, 693508, 1387016, 2253901, 2774032, 4507802, 5548064, 9015604, 18031208, 36062416, 72124832]

約数ペア:

[(1, 72124832), (2, 36062416), (4, 18031208), (8, 9015604), (13, 5548064), (16, 4507802), (26, 2774032), (32, 2253901), (52, 1387016), (104, 693508), (208, 346754), (281, 256672), (416, 173377), (562, 128336), (617, 116896), (1124, 64168), (1234, 58448), (2248, 32084), (2468, 29224), (3653, 19744), (4496, 16042), (4936, 14612), (7306, 9872), (8021, 8992)]