47709396

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2281}}^1$

素因数の和:2381

約数の個数: 72

約数和(自身を含む): 139548864

約数和(自身を除く): 91839468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 83, 84, 126, 166, 249, 252, 332, 498, 581, 747, 996, 1162, 1494, 1743, 2281, 2324, 2988, 3486, 4562, 5229, 6843, 6972, 9124, 10458, 13686, 15967, 20529, 20916, 27372, 31934, 41058, 47901, 63868, 82116, 95802, 143703, 189323, 191604, 287406, 378646, 567969, 574812, 757292, 1135938, 1325261, 1703907, 2271876, 2650522, 3407814, 3975783, 5301044, 6815628, 7951566, 11927349, 15903132, 23854698, 47709396]

約数ペア:

[(1, 47709396), (2, 23854698), (3, 15903132), (4, 11927349), (6, 7951566), (7, 6815628), (9, 5301044), (12, 3975783), (14, 3407814), (18, 2650522), (21, 2271876), (28, 1703907), (36, 1325261), (42, 1135938), (63, 757292), (83, 574812), (84, 567969), (126, 378646), (166, 287406), (249, 191604), (252, 189323), (332, 143703), (498, 95802), (581, 82116), (747, 63868), (996, 47901), (1162, 41058), (1494, 31934), (1743, 27372), (2281, 20916), (2324, 20529), (2988, 15967), (3486, 13686), (4562, 10458), (5229, 9124), (6843, 6972)]