88440516

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{541}}^1$

素因数の和:809

約数の個数: 72

約数和(自身を含む): 236745600

約数和(自身を除く): 148305084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 239, 342, 478, 541, 684, 717, 956, 1082, 1434, 1623, 2151, 2164, 2868, 3246, 4302, 4541, 4869, 6492, 8604, 9082, 9738, 10279, 13623, 18164, 19476, 20558, 27246, 30837, 40869, 41116, 54492, 61674, 81738, 92511, 123348, 129299, 163476, 185022, 258598, 370044, 387897, 517196, 775794, 1163691, 1551588, 2327382, 2456681, 4654764, 4913362, 7370043, 9826724, 14740086, 22110129, 29480172, 44220258, 88440516]

約数ペア:

[(1, 88440516), (2, 44220258), (3, 29480172), (4, 22110129), (6, 14740086), (9, 9826724), (12, 7370043), (18, 4913362), (19, 4654764), (36, 2456681), (38, 2327382), (57, 1551588), (76, 1163691), (114, 775794), (171, 517196), (228, 387897), (239, 370044), (342, 258598), (478, 185022), (541, 163476), (684, 129299), (717, 123348), (956, 92511), (1082, 81738), (1434, 61674), (1623, 54492), (2151, 41116), (2164, 40869), (2868, 30837), (3246, 27246), (4302, 20558), (4541, 19476), (4869, 18164), (6492, 13623), (8604, 10279), (9082, 9738)]