42387436

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 97993728

約数和(自身を除く): 55606292

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 61, 83, 91, 92, 122, 161, 166, 182, 244, 299, 322, 332, 364, 427, 581, 598, 644, 793, 854, 1079, 1162, 1196, 1403, 1586, 1708, 1909, 2093, 2158, 2324, 2806, 3172, 3818, 4186, 4316, 5063, 5551, 5612, 7553, 7636, 8372, 9821, 10126, 11102, 13363, 15106, 18239, 19642, 20252, 22204, 24817, 26726, 30212, 35441, 36478, 39284, 49634, 53452, 65819, 70882, 72956, 99268, 116449, 127673, 131638, 141764, 173719, 232898, 255346, 263276, 347438, 460733, 465796, 510692, 694876, 815143, 921466, 1513837, 1630286, 1842932, 3027674, 3260572, 6055348, 10596859, 21193718, 42387436]

約数ペア:

[(1, 42387436), (2, 21193718), (4, 10596859), (7, 6055348), (13, 3260572), (14, 3027674), (23, 1842932), (26, 1630286), (28, 1513837), (46, 921466), (52, 815143), (61, 694876), (83, 510692), (91, 465796), (92, 460733), (122, 347438), (161, 263276), (166, 255346), (182, 232898), (244, 173719), (299, 141764), (322, 131638), (332, 127673), (364, 116449), (427, 99268), (581, 72956), (598, 70882), (644, 65819), (793, 53452), (854, 49634), (1079, 39284), (1162, 36478), (1196, 35441), (1403, 30212), (1586, 26726), (1708, 24817), (1909, 22204), (2093, 20252), (2158, 19642), (2324, 18239), (2806, 15106), (3172, 13363), (3818, 11102), (4186, 10126), (4316, 9821), (5063, 8372), (5551, 7636), (5612, 7553)]