71871852

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:739

約数の個数: 96

約数和(自身を含む): 196185024

約数和(自身を除く): 124313172

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 41, 51, 52, 68, 78, 82, 102, 123, 156, 164, 204, 221, 246, 442, 492, 533, 661, 663, 697, 884, 1066, 1322, 1326, 1394, 1599, 1983, 2091, 2132, 2644, 2652, 2788, 3198, 3966, 4182, 6396, 7932, 8364, 8593, 9061, 11237, 17186, 18122, 22474, 25779, 27101, 27183, 33711, 34372, 36244, 44948, 51558, 54202, 54366, 67422, 81303, 103116, 108404, 108732, 134844, 146081, 162606, 292162, 325212, 352313, 438243, 460717, 584324, 704626, 876486, 921434, 1056939, 1382151, 1409252, 1752972, 1842868, 2113878, 2764302, 4227756, 5528604, 5989321, 11978642, 17967963, 23957284, 35935926, 71871852]

約数ペア:

[(1, 71871852), (2, 35935926), (3, 23957284), (4, 17967963), (6, 11978642), (12, 5989321), (13, 5528604), (17, 4227756), (26, 2764302), (34, 2113878), (39, 1842868), (41, 1752972), (51, 1409252), (52, 1382151), (68, 1056939), (78, 921434), (82, 876486), (102, 704626), (123, 584324), (156, 460717), (164, 438243), (204, 352313), (221, 325212), (246, 292162), (442, 162606), (492, 146081), (533, 134844), (661, 108732), (663, 108404), (697, 103116), (884, 81303), (1066, 67422), (1322, 54366), (1326, 54202), (1394, 51558), (1599, 44948), (1983, 36244), (2091, 34372), (2132, 33711), (2644, 27183), (2652, 27101), (2788, 25779), (3198, 22474), (3966, 18122), (4182, 17186), (6396, 11237), (7932, 9061), (8364, 8593)]