71828172

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6673}}^1$

素因数の和:6719

約数の個数: 72

約数和(自身を含む): 204064224

約数和(自身を除く): 132236052

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 1196, 1794, 2691, 3588, 5382, 6673, 10764, 13346, 20019, 26692, 40038, 60057, 80076, 86749, 120114, 153479, 173498, 240228, 260247, 306958, 346996, 460437, 520494, 613916, 780741, 920874, 1040988, 1381311, 1561482, 1841748, 1995227, 2762622, 3122964, 3990454, 5525244, 5985681, 7980908, 11971362, 17957043, 23942724, 35914086, 71828172]

約数ペア:

[(1, 71828172), (2, 35914086), (3, 23942724), (4, 17957043), (6, 11971362), (9, 7980908), (12, 5985681), (13, 5525244), (18, 3990454), (23, 3122964), (26, 2762622), (36, 1995227), (39, 1841748), (46, 1561482), (52, 1381311), (69, 1040988), (78, 920874), (92, 780741), (117, 613916), (138, 520494), (156, 460437), (207, 346996), (234, 306958), (276, 260247), (299, 240228), (414, 173498), (468, 153479), (598, 120114), (828, 86749), (897, 80076), (1196, 60057), (1794, 40038), (2691, 26692), (3588, 20019), (5382, 13346), (6673, 10764)]