72704375144

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{463}}^1$

素因数の和:803

約数の個数: 128

約数和(自身を含む): 147093196800

約数和(自身を除く): 74388821656

約数列:

[1, 2, 4, 8, 31, 37, 62, 74, 109, 124, 148, 157, 218, 248, 296, 314, 436, 463, 628, 872, 926, 1147, 1256, 1852, 2294, 3379, 3704, 4033, 4588, 4867, 5809, 6758, 8066, 9176, 9734, 11618, 13516, 14353, 16132, 17113, 17131, 19468, 23236, 27032, 28706, 32264, 34226, 34262, 38936, 46472, 50467, 57412, 68452, 68524, 72691, 100934, 114824, 125023, 136904, 137048, 145382, 180079, 201868, 250046, 290764, 360158, 403736, 500092, 530503, 531061, 581528, 633181, 720316, 1000184, 1061006, 1062122, 1266362, 1440632, 1564477, 1867279, 2122012, 2124244, 2253421, 2532724, 2689567, 3128954, 3734558, 4244024, 4248488, 4506842, 5065448, 5379134, 6257908, 7469116, 7923319, 9013684, 10758268, 12515816, 14938232, 15846638, 18027368, 19628611, 21516536, 31693276, 39257222, 57885649, 63386552, 78514444, 83376577, 115771298, 157028888, 166753154, 231542596, 245622889, 293162803, 333506308, 463085192, 491245778, 586325606, 667012616, 982491556, 1172651212, 1964983112, 2345302424, 9088046893, 18176093786, 36352187572, 72704375144]

約数ペア:

[(1, 72704375144), (2, 36352187572), (4, 18176093786), (8, 9088046893), (31, 2345302424), (37, 1964983112), (62, 1172651212), (74, 982491556), (109, 667012616), (124, 586325606), (148, 491245778), (157, 463085192), (218, 333506308), (248, 293162803), (296, 245622889), (314, 231542596), (436, 166753154), (463, 157028888), (628, 115771298), (872, 83376577), (926, 78514444), (1147, 63386552), (1256, 57885649), (1852, 39257222), (2294, 31693276), (3379, 21516536), (3704, 19628611), (4033, 18027368), (4588, 15846638), (4867, 14938232), (5809, 12515816), (6758, 10758268), (8066, 9013684), (9176, 7923319), (9734, 7469116), (11618, 6257908), (13516, 5379134), (14353, 5065448), (16132, 4506842), (17113, 4248488), (17131, 4244024), (19468, 3734558), (23236, 3128954), (27032, 2689567), (28706, 2532724), (32264, 2253421), (34226, 2124244), (34262, 2122012), (38936, 1867279), (46472, 1564477), (50467, 1440632), (57412, 1266362), (68452, 1062122), (68524, 1061006), (72691, 1000184), (100934, 720316), (114824, 633181), (125023, 581528), (136904, 531061), (137048, 530503), (145382, 500092), (180079, 403736), (201868, 360158), (250046, 290764)]