78673224

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:552

約数の個数: 128

約数和(自身を含む): 241920000

約数和(自身を除く): 163246776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 49, 56, 57, 76, 84, 98, 114, 133, 147, 152, 168, 196, 228, 266, 294, 343, 392, 399, 456, 503, 532, 588, 686, 798, 931, 1006, 1029, 1064, 1176, 1372, 1509, 1596, 1862, 2012, 2058, 2744, 2793, 3018, 3192, 3521, 3724, 4024, 4116, 5586, 6036, 6517, 7042, 7448, 8232, 9557, 10563, 11172, 12072, 13034, 14084, 19114, 19551, 21126, 22344, 24647, 26068, 28168, 28671, 38228, 39102, 42252, 49294, 52136, 57342, 66899, 73941, 76456, 78204, 84504, 98588, 114684, 133798, 147882, 156408, 172529, 197176, 200697, 229368, 267596, 295764, 345058, 401394, 468293, 517587, 535192, 591528, 690116, 802788, 936586, 1035174, 1380232, 1404879, 1605576, 1873172, 2070348, 2809758, 3278051, 3746344, 4140696, 5619516, 6556102, 9834153, 11239032, 13112204, 19668306, 26224408, 39336612, 78673224]

約数ペア:

[(1, 78673224), (2, 39336612), (3, 26224408), (4, 19668306), (6, 13112204), (7, 11239032), (8, 9834153), (12, 6556102), (14, 5619516), (19, 4140696), (21, 3746344), (24, 3278051), (28, 2809758), (38, 2070348), (42, 1873172), (49, 1605576), (56, 1404879), (57, 1380232), (76, 1035174), (84, 936586), (98, 802788), (114, 690116), (133, 591528), (147, 535192), (152, 517587), (168, 468293), (196, 401394), (228, 345058), (266, 295764), (294, 267596), (343, 229368), (392, 200697), (399, 197176), (456, 172529), (503, 156408), (532, 147882), (588, 133798), (686, 114684), (798, 98588), (931, 84504), (1006, 78204), (1029, 76456), (1064, 73941), (1176, 66899), (1372, 57342), (1509, 52136), (1596, 49294), (1862, 42252), (2012, 39102), (2058, 38228), (2744, 28671), (2793, 28168), (3018, 26068), (3192, 24647), (3521, 22344), (3724, 21126), (4024, 19551), (4116, 19114), (5586, 14084), (6036, 13034), (6517, 12072), (7042, 11172), (7448, 10563), (8232, 9557)]