68146272

素因数分解:

$2^5\times 3^4\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:514

約数の個数: 120

約数和(自身を含む): 204174432

約数和(自身を除く): 136028160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 72, 81, 96, 108, 122, 144, 162, 183, 216, 244, 288, 324, 366, 431, 432, 488, 549, 648, 732, 862, 864, 976, 1098, 1293, 1296, 1464, 1647, 1724, 1952, 2196, 2586, 2592, 2928, 3294, 3448, 3879, 4392, 4941, 5172, 5856, 6588, 6896, 7758, 8784, 9882, 10344, 11637, 13176, 13792, 15516, 17568, 19764, 20688, 23274, 26291, 26352, 31032, 34911, 39528, 41376, 46548, 52582, 52704, 62064, 69822, 78873, 79056, 93096, 105164, 124128, 139644, 157746, 158112, 186192, 210328, 236619, 279288, 315492, 372384, 420656, 473238, 558576, 630984, 709857, 841312, 946476, 1117152, 1261968, 1419714, 1892952, 2129571, 2523936, 2839428, 3785904, 4259142, 5678856, 7571808, 8518284, 11357712, 17036568, 22715424, 34073136, 68146272]

約数ペア:

[(1, 68146272), (2, 34073136), (3, 22715424), (4, 17036568), (6, 11357712), (8, 8518284), (9, 7571808), (12, 5678856), (16, 4259142), (18, 3785904), (24, 2839428), (27, 2523936), (32, 2129571), (36, 1892952), (48, 1419714), (54, 1261968), (61, 1117152), (72, 946476), (81, 841312), (96, 709857), (108, 630984), (122, 558576), (144, 473238), (162, 420656), (183, 372384), (216, 315492), (244, 279288), (288, 236619), (324, 210328), (366, 186192), (431, 158112), (432, 157746), (488, 139644), (549, 124128), (648, 105164), (732, 93096), (862, 79056), (864, 78873), (976, 69822), (1098, 62064), (1293, 52704), (1296, 52582), (1464, 46548), (1647, 41376), (1724, 39528), (1952, 34911), (2196, 31032), (2586, 26352), (2592, 26291), (2928, 23274), (3294, 20688), (3448, 19764), (3879, 17568), (4392, 15516), (4941, 13792), (5172, 13176), (5856, 11637), (6588, 10344), (6896, 9882), (7758, 8784)]