74601891

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:410

約数の個数: 80

約数和(自身を含む): 142296000

約数和(自身を除く): 67694109

約数列:

[1, 3, 7, 9, 13, 21, 27, 29, 39, 63, 81, 87, 91, 117, 189, 203, 261, 273, 349, 351, 377, 567, 609, 783, 819, 1047, 1053, 1131, 1827, 2349, 2443, 2457, 2639, 3141, 3393, 4537, 5481, 7329, 7371, 7917, 9423, 10121, 10179, 13611, 16443, 21987, 23751, 28269, 30363, 30537, 31759, 40833, 65961, 70847, 71253, 91089, 95277, 122499, 131573, 197883, 212541, 213759, 273267, 285831, 367497, 394719, 637623, 819801, 857493, 921011, 1184157, 1912869, 2572479, 2763033, 3552471, 5738607, 8289099, 10657413, 24867297, 74601891]

約数ペア:

[(1, 74601891), (3, 24867297), (7, 10657413), (9, 8289099), (13, 5738607), (21, 3552471), (27, 2763033), (29, 2572479), (39, 1912869), (63, 1184157), (81, 921011), (87, 857493), (91, 819801), (117, 637623), (189, 394719), (203, 367497), (261, 285831), (273, 273267), (349, 213759), (351, 212541), (377, 197883), (567, 131573), (609, 122499), (783, 95277), (819, 91089), (1047, 71253), (1053, 70847), (1131, 65961), (1827, 40833), (2349, 31759), (2443, 30537), (2457, 30363), (2639, 28269), (3141, 23751), (3393, 21987), (4537, 16443), (5481, 13611), (7329, 10179), (7371, 10121), (7917, 9423)]