31633812

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:330

約数の個数: 108

約数和(自身を含む): 94610880

約数和(自身を除く): 62977068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 79, 84, 98, 126, 147, 158, 196, 227, 237, 252, 294, 316, 441, 454, 474, 553, 588, 681, 711, 882, 908, 948, 1106, 1362, 1422, 1589, 1659, 1764, 2043, 2212, 2724, 2844, 3178, 3318, 3871, 4086, 4767, 4977, 6356, 6636, 7742, 8172, 9534, 9954, 11123, 11613, 14301, 15484, 17933, 19068, 19908, 22246, 23226, 28602, 33369, 34839, 35866, 44492, 46452, 53799, 57204, 66738, 69678, 71732, 100107, 107598, 125531, 133476, 139356, 161397, 200214, 215196, 251062, 322794, 376593, 400428, 502124, 645588, 753186, 878717, 1129779, 1506372, 1757434, 2259558, 2636151, 3514868, 4519116, 5272302, 7908453, 10544604, 15816906, 31633812]

約数ペア:

[(1, 31633812), (2, 15816906), (3, 10544604), (4, 7908453), (6, 5272302), (7, 4519116), (9, 3514868), (12, 2636151), (14, 2259558), (18, 1757434), (21, 1506372), (28, 1129779), (36, 878717), (42, 753186), (49, 645588), (63, 502124), (79, 400428), (84, 376593), (98, 322794), (126, 251062), (147, 215196), (158, 200214), (196, 161397), (227, 139356), (237, 133476), (252, 125531), (294, 107598), (316, 100107), (441, 71732), (454, 69678), (474, 66738), (553, 57204), (588, 53799), (681, 46452), (711, 44492), (882, 35866), (908, 34839), (948, 33369), (1106, 28602), (1362, 23226), (1422, 22246), (1589, 19908), (1659, 19068), (1764, 17933), (2043, 15484), (2212, 14301), (2724, 11613), (2844, 11123), (3178, 9954), (3318, 9534), (3871, 8172), (4086, 7742), (4767, 6636), (4977, 6356)]