72045792

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2749}}^1$

素因数の和:2785

約数の個数: 144

約数和(自身を含む): 252252000

約数和(自身を除く): 180206208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 2016, 2184, 2749, 2912, 3276, 3744, 4368, 5498, 6552, 8247, 8736, 10996, 13104, 16494, 19243, 21992, 24741, 26208, 32988, 35737, 38486, 43984, 49482, 57729, 65976, 71474, 76972, 87968, 98964, 107211, 115458, 131952, 142948, 153944, 173187, 197928, 214422, 230916, 250159, 263904, 285896, 307888, 321633, 346374, 395856, 428844, 461832, 500318, 571792, 615776, 643266, 692748, 750477, 791712, 857688, 923664, 1000636, 1143584, 1286532, 1385496, 1500954, 1715376, 1847328, 2001272, 2251431, 2573064, 2770992, 3001908, 3430752, 4002544, 4502862, 5146128, 5541984, 6003816, 8005088, 9005724, 10292256, 12007632, 18011448, 24015264, 36022896, 72045792]

約数ペア:

[(1, 72045792), (2, 36022896), (3, 24015264), (4, 18011448), (6, 12007632), (7, 10292256), (8, 9005724), (9, 8005088), (12, 6003816), (13, 5541984), (14, 5146128), (16, 4502862), (18, 4002544), (21, 3430752), (24, 3001908), (26, 2770992), (28, 2573064), (32, 2251431), (36, 2001272), (39, 1847328), (42, 1715376), (48, 1500954), (52, 1385496), (56, 1286532), (63, 1143584), (72, 1000636), (78, 923664), (84, 857688), (91, 791712), (96, 750477), (104, 692748), (112, 643266), (117, 615776), (126, 571792), (144, 500318), (156, 461832), (168, 428844), (182, 395856), (208, 346374), (224, 321633), (234, 307888), (252, 285896), (273, 263904), (288, 250159), (312, 230916), (336, 214422), (364, 197928), (416, 173187), (468, 153944), (504, 142948), (546, 131952), (624, 115458), (672, 107211), (728, 98964), (819, 87968), (936, 76972), (1008, 71474), (1092, 65976), (1248, 57729), (1456, 49482), (1638, 43984), (1872, 38486), (2016, 35737), (2184, 32988), (2749, 26208), (2912, 24741), (3276, 21992), (3744, 19243), (4368, 16494), (5498, 13104), (6552, 10996), (8247, 8736)]