80828748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2243}}^1$

素因数の和:2284

約数の個数: 144

約数和(自身を含む): 274450176

約数和(自身を除く): 193621428

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 28, 33, 36, 39, 42, 44, 52, 63, 66, 77, 78, 84, 91, 99, 117, 126, 132, 143, 154, 156, 182, 198, 231, 234, 252, 273, 286, 308, 364, 396, 429, 462, 468, 546, 572, 693, 819, 858, 924, 1001, 1092, 1287, 1386, 1638, 1716, 2002, 2243, 2574, 2772, 3003, 3276, 4004, 4486, 5148, 6006, 6729, 8972, 9009, 12012, 13458, 15701, 18018, 20187, 24673, 26916, 29159, 31402, 36036, 40374, 47103, 49346, 58318, 62804, 74019, 80748, 87477, 94206, 98692, 116636, 141309, 148038, 172711, 174954, 188412, 204113, 222057, 262431, 282618, 296076, 320749, 345422, 349908, 408226, 444114, 518133, 524862, 565236, 612339, 641498, 690844, 816452, 888228, 962247, 1036266, 1049724, 1224678, 1282996, 1554399, 1837017, 1924494, 2072532, 2245243, 2449356, 2886741, 3108798, 3674034, 3848988, 4490486, 5773482, 6217596, 6735729, 7348068, 8980972, 11546964, 13471458, 20207187, 26942916, 40414374, 80828748]

約数ペア:

[(1, 80828748), (2, 40414374), (3, 26942916), (4, 20207187), (6, 13471458), (7, 11546964), (9, 8980972), (11, 7348068), (12, 6735729), (13, 6217596), (14, 5773482), (18, 4490486), (21, 3848988), (22, 3674034), (26, 3108798), (28, 2886741), (33, 2449356), (36, 2245243), (39, 2072532), (42, 1924494), (44, 1837017), (52, 1554399), (63, 1282996), (66, 1224678), (77, 1049724), (78, 1036266), (84, 962247), (91, 888228), (99, 816452), (117, 690844), (126, 641498), (132, 612339), (143, 565236), (154, 524862), (156, 518133), (182, 444114), (198, 408226), (231, 349908), (234, 345422), (252, 320749), (273, 296076), (286, 282618), (308, 262431), (364, 222057), (396, 204113), (429, 188412), (462, 174954), (468, 172711), (546, 148038), (572, 141309), (693, 116636), (819, 98692), (858, 94206), (924, 87477), (1001, 80748), (1092, 74019), (1287, 62804), (1386, 58318), (1638, 49346), (1716, 47103), (2002, 40374), (2243, 36036), (2574, 31402), (2772, 29159), (3003, 26916), (3276, 24673), (4004, 20187), (4486, 18018), (5148, 15701), (6006, 13458), (6729, 12012), (8972, 9009)]