73966848

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 214374720

約数和(自身を除く): 140407872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 37, 38, 48, 57, 64, 74, 76, 96, 111, 114, 128, 137, 148, 152, 192, 222, 228, 256, 274, 296, 304, 384, 411, 444, 456, 548, 592, 608, 703, 768, 822, 888, 912, 1096, 1184, 1216, 1406, 1644, 1776, 1824, 2109, 2192, 2368, 2432, 2603, 2812, 3288, 3552, 3648, 4218, 4384, 4736, 4864, 5069, 5206, 5624, 6576, 7104, 7296, 7809, 8436, 8768, 9472, 10138, 10412, 11248, 13152, 14208, 14592, 15207, 15618, 16872, 17536, 20276, 20824, 22496, 26304, 28416, 30414, 31236, 33744, 35072, 40552, 41648, 44992, 52608, 60828, 62472, 67488, 81104, 83296, 89984, 96311, 105216, 121656, 124944, 134976, 162208, 166592, 179968, 192622, 243312, 249888, 269952, 288933, 324416, 333184, 385244, 486624, 499776, 539904, 577866, 648832, 666368, 770488, 973248, 999552, 1155732, 1297664, 1540976, 1946496, 1999104, 2311464, 3081952, 3892992, 4622928, 6163904, 9245856, 12327808, 18491712, 24655616, 36983424, 73966848]

約数ペア:

[(1, 73966848), (2, 36983424), (3, 24655616), (4, 18491712), (6, 12327808), (8, 9245856), (12, 6163904), (16, 4622928), (19, 3892992), (24, 3081952), (32, 2311464), (37, 1999104), (38, 1946496), (48, 1540976), (57, 1297664), (64, 1155732), (74, 999552), (76, 973248), (96, 770488), (111, 666368), (114, 648832), (128, 577866), (137, 539904), (148, 499776), (152, 486624), (192, 385244), (222, 333184), (228, 324416), (256, 288933), (274, 269952), (296, 249888), (304, 243312), (384, 192622), (411, 179968), (444, 166592), (456, 162208), (548, 134976), (592, 124944), (608, 121656), (703, 105216), (768, 96311), (822, 89984), (888, 83296), (912, 81104), (1096, 67488), (1184, 62472), (1216, 60828), (1406, 52608), (1644, 44992), (1776, 41648), (1824, 40552), (2109, 35072), (2192, 33744), (2368, 31236), (2432, 30414), (2603, 28416), (2812, 26304), (3288, 22496), (3552, 20824), (3648, 20276), (4218, 17536), (4384, 16872), (4736, 15618), (4864, 15207), (5069, 14592), (5206, 14208), (5624, 13152), (6576, 11248), (7104, 10412), (7296, 10138), (7809, 9472), (8436, 8768)]