28034676

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:333

約数の個数: 72

約数和(自身を含む): 73513440

約数和(自身を除く): 45478764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 67, 118, 134, 177, 197, 201, 236, 268, 354, 394, 402, 531, 591, 603, 708, 788, 804, 1062, 1182, 1206, 1773, 2124, 2364, 2412, 3546, 3953, 7092, 7906, 11623, 11859, 13199, 15812, 23246, 23718, 26398, 34869, 35577, 39597, 46492, 47436, 52796, 69738, 71154, 79194, 104607, 118791, 139476, 142308, 158388, 209214, 237582, 418428, 475164, 778741, 1557482, 2336223, 3114964, 4672446, 7008669, 9344892, 14017338, 28034676]

約数ペア:

[(1, 28034676), (2, 14017338), (3, 9344892), (4, 7008669), (6, 4672446), (9, 3114964), (12, 2336223), (18, 1557482), (36, 778741), (59, 475164), (67, 418428), (118, 237582), (134, 209214), (177, 158388), (197, 142308), (201, 139476), (236, 118791), (268, 104607), (354, 79194), (394, 71154), (402, 69738), (531, 52796), (591, 47436), (603, 46492), (708, 39597), (788, 35577), (804, 34869), (1062, 26398), (1182, 23718), (1206, 23246), (1773, 15812), (2124, 13199), (2364, 11859), (2412, 11623), (3546, 7906), (3953, 7092)]