47061404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:187

約数の個数: 72

約数和(自身を含む): 98572320

約数和(自身を除く): 51510916

約数列:

[1, 2, 4, 13, 19, 23, 26, 38, 46, 52, 76, 92, 109, 218, 247, 299, 361, 436, 437, 494, 598, 722, 874, 988, 1196, 1417, 1444, 1748, 2071, 2507, 2834, 4142, 4693, 5014, 5668, 5681, 8284, 8303, 9386, 10028, 11362, 16606, 18772, 22724, 26923, 32591, 33212, 39349, 47633, 53846, 65182, 78698, 95266, 107692, 107939, 130364, 157396, 190532, 215878, 431756, 511537, 619229, 905027, 1023074, 1238458, 1810054, 2046148, 2476916, 3620108, 11765351, 23530702, 47061404]

約数ペア:

[(1, 47061404), (2, 23530702), (4, 11765351), (13, 3620108), (19, 2476916), (23, 2046148), (26, 1810054), (38, 1238458), (46, 1023074), (52, 905027), (76, 619229), (92, 511537), (109, 431756), (218, 215878), (247, 190532), (299, 157396), (361, 130364), (436, 107939), (437, 107692), (494, 95266), (598, 78698), (722, 65182), (874, 53846), (988, 47633), (1196, 39349), (1417, 33212), (1444, 32591), (1748, 26923), (2071, 22724), (2507, 18772), (2834, 16606), (4142, 11362), (4693, 10028), (5014, 9386), (5668, 8303), (5681, 8284)]