61739964

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:280

約数の個数: 144

約数和(自身を含む): 187125120

約数和(自身を除く): 125385156

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 67, 78, 99, 117, 132, 134, 143, 156, 179, 198, 201, 234, 268, 286, 358, 396, 402, 429, 468, 537, 572, 603, 716, 737, 804, 858, 871, 1074, 1206, 1287, 1474, 1611, 1716, 1742, 1969, 2148, 2211, 2327, 2412, 2574, 2613, 2948, 3222, 3484, 3938, 4422, 4654, 5148, 5226, 5907, 6444, 6633, 6981, 7839, 7876, 8844, 9308, 9581, 10452, 11814, 11993, 13266, 13962, 15678, 17721, 19162, 20943, 23628, 23986, 25597, 26532, 27924, 28743, 31356, 35442, 35979, 38324, 41886, 47972, 51194, 57486, 70884, 71958, 76791, 83772, 86229, 102388, 107937, 114972, 131923, 143916, 153582, 155909, 172458, 215874, 230373, 263846, 307164, 311818, 344916, 395769, 431748, 460746, 467727, 527692, 623636, 791538, 921492, 935454, 1187307, 1403181, 1583076, 1714999, 1870908, 2374614, 2806362, 3429998, 4749228, 5144997, 5612724, 6859996, 10289994, 15434991, 20579988, 30869982, 61739964]

約数ペア:

[(1, 61739964), (2, 30869982), (3, 20579988), (4, 15434991), (6, 10289994), (9, 6859996), (11, 5612724), (12, 5144997), (13, 4749228), (18, 3429998), (22, 2806362), (26, 2374614), (33, 1870908), (36, 1714999), (39, 1583076), (44, 1403181), (52, 1187307), (66, 935454), (67, 921492), (78, 791538), (99, 623636), (117, 527692), (132, 467727), (134, 460746), (143, 431748), (156, 395769), (179, 344916), (198, 311818), (201, 307164), (234, 263846), (268, 230373), (286, 215874), (358, 172458), (396, 155909), (402, 153582), (429, 143916), (468, 131923), (537, 114972), (572, 107937), (603, 102388), (716, 86229), (737, 83772), (804, 76791), (858, 71958), (871, 70884), (1074, 57486), (1206, 51194), (1287, 47972), (1474, 41886), (1611, 38324), (1716, 35979), (1742, 35442), (1969, 31356), (2148, 28743), (2211, 27924), (2327, 26532), (2412, 25597), (2574, 23986), (2613, 23628), (2948, 20943), (3222, 19162), (3484, 17721), (3938, 15678), (4422, 13962), (4654, 13266), (5148, 11993), (5226, 11814), (5907, 10452), (6444, 9581), (6633, 9308), (6981, 8844), (7839, 7876)]