73271904

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:205

約数の個数: 144

約数和(自身を含む): 216619200

約数和(自身を除く): 143347296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 68, 76, 96, 102, 114, 136, 139, 152, 204, 228, 272, 278, 289, 304, 323, 408, 417, 456, 544, 556, 578, 608, 646, 816, 834, 867, 912, 969, 1112, 1156, 1292, 1632, 1668, 1734, 1824, 1938, 2224, 2312, 2363, 2584, 2641, 3336, 3468, 3876, 4448, 4624, 4726, 5168, 5282, 5491, 6672, 6936, 7089, 7752, 7923, 9248, 9452, 10336, 10564, 10982, 13344, 13872, 14178, 15504, 15846, 16473, 18904, 21128, 21964, 27744, 28356, 31008, 31692, 32946, 37808, 40171, 42256, 43928, 44897, 56712, 63384, 65892, 75616, 80342, 84512, 87856, 89794, 113424, 120513, 126768, 131784, 134691, 160684, 175712, 179588, 226848, 241026, 253536, 263568, 269382, 321368, 359176, 482052, 527136, 538764, 642736, 718352, 763249, 964104, 1077528, 1285472, 1436704, 1526498, 1928208, 2155056, 2289747, 3052996, 3856416, 4310112, 4579494, 6105992, 9158988, 12211984, 18317976, 24423968, 36635952, 73271904]

約数ペア:

[(1, 73271904), (2, 36635952), (3, 24423968), (4, 18317976), (6, 12211984), (8, 9158988), (12, 6105992), (16, 4579494), (17, 4310112), (19, 3856416), (24, 3052996), (32, 2289747), (34, 2155056), (38, 1928208), (48, 1526498), (51, 1436704), (57, 1285472), (68, 1077528), (76, 964104), (96, 763249), (102, 718352), (114, 642736), (136, 538764), (139, 527136), (152, 482052), (204, 359176), (228, 321368), (272, 269382), (278, 263568), (289, 253536), (304, 241026), (323, 226848), (408, 179588), (417, 175712), (456, 160684), (544, 134691), (556, 131784), (578, 126768), (608, 120513), (646, 113424), (816, 89794), (834, 87856), (867, 84512), (912, 80342), (969, 75616), (1112, 65892), (1156, 63384), (1292, 56712), (1632, 44897), (1668, 43928), (1734, 42256), (1824, 40171), (1938, 37808), (2224, 32946), (2312, 31692), (2363, 31008), (2584, 28356), (2641, 27744), (3336, 21964), (3468, 21128), (3876, 18904), (4448, 16473), (4624, 15846), (4726, 15504), (5168, 14178), (5282, 13872), (5491, 13344), (6672, 10982), (6936, 10564), (7089, 10336), (7752, 9452), (7923, 9248)]