27880164

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1453}}^1$

素因数の和:1517

約数の個数: 72

約数和(自身を含む): 77800632

約数和(自身を除く): 49920468

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 78, 82, 117, 123, 156, 164, 234, 246, 369, 468, 492, 533, 738, 1066, 1453, 1476, 1599, 2132, 2906, 3198, 4359, 4797, 5812, 6396, 8718, 9594, 13077, 17436, 18889, 19188, 26154, 37778, 52308, 56667, 59573, 75556, 113334, 119146, 170001, 178719, 226668, 238292, 340002, 357438, 536157, 680004, 714876, 774449, 1072314, 1548898, 2144628, 2323347, 3097796, 4646694, 6970041, 9293388, 13940082, 27880164]

約数ペア:

[(1, 27880164), (2, 13940082), (3, 9293388), (4, 6970041), (6, 4646694), (9, 3097796), (12, 2323347), (13, 2144628), (18, 1548898), (26, 1072314), (36, 774449), (39, 714876), (41, 680004), (52, 536157), (78, 357438), (82, 340002), (117, 238292), (123, 226668), (156, 178719), (164, 170001), (234, 119146), (246, 113334), (369, 75556), (468, 59573), (492, 56667), (533, 52308), (738, 37778), (1066, 26154), (1453, 19188), (1476, 18889), (1599, 17436), (2132, 13077), (2906, 9594), (3198, 8718), (4359, 6396), (4797, 5812)]