72969456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2749}}^1$

素因数の和:2846

約数の個数: 80

約数和(自身を含む): 218240000

約数和(自身を除く): 145270544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 79, 84, 112, 158, 168, 237, 316, 336, 474, 553, 632, 948, 1106, 1264, 1659, 1896, 2212, 2749, 3318, 3792, 4424, 5498, 6636, 8247, 8848, 10996, 13272, 16494, 19243, 21992, 26544, 32988, 38486, 43984, 57729, 65976, 76972, 115458, 131952, 153944, 217171, 230916, 307888, 434342, 461832, 651513, 868684, 923664, 1303026, 1520197, 1737368, 2606052, 3040394, 3474736, 4560591, 5212104, 6080788, 9121182, 10424208, 12161576, 18242364, 24323152, 36484728, 72969456]

約数ペア:

[(1, 72969456), (2, 36484728), (3, 24323152), (4, 18242364), (6, 12161576), (7, 10424208), (8, 9121182), (12, 6080788), (14, 5212104), (16, 4560591), (21, 3474736), (24, 3040394), (28, 2606052), (42, 1737368), (48, 1520197), (56, 1303026), (79, 923664), (84, 868684), (112, 651513), (158, 461832), (168, 434342), (237, 307888), (316, 230916), (336, 217171), (474, 153944), (553, 131952), (632, 115458), (948, 76972), (1106, 65976), (1264, 57729), (1659, 43984), (1896, 38486), (2212, 32988), (2749, 26544), (3318, 21992), (3792, 19243), (4424, 16494), (5498, 13272), (6636, 10996), (8247, 8848)]