42642392

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:396

約数の個数: 64

約数和(自身を含む): 92534400

約数和(自身を除く): 49892008

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 89, 104, 136, 178, 221, 271, 356, 442, 542, 712, 884, 1084, 1157, 1513, 1768, 2168, 2314, 3026, 3523, 4607, 4628, 6052, 7046, 9214, 9256, 12104, 14092, 18428, 19669, 24119, 28184, 36856, 39338, 48238, 59891, 78676, 96476, 119782, 157352, 192952, 239564, 313547, 410023, 479128, 627094, 820046, 1254188, 1640092, 2508376, 3280184, 5330299, 10660598, 21321196, 42642392]

約数ペア:

[(1, 42642392), (2, 21321196), (4, 10660598), (8, 5330299), (13, 3280184), (17, 2508376), (26, 1640092), (34, 1254188), (52, 820046), (68, 627094), (89, 479128), (104, 410023), (136, 313547), (178, 239564), (221, 192952), (271, 157352), (356, 119782), (442, 96476), (542, 78676), (712, 59891), (884, 48238), (1084, 39338), (1157, 36856), (1513, 28184), (1768, 24119), (2168, 19669), (2314, 18428), (3026, 14092), (3523, 12104), (4607, 9256), (4628, 9214), (6052, 7046)]