72444672

素因数分解:

$2^8\times 3^3\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:295

約数の個数: 144

約数和(自身を含む): 219770880

約数和(自身を除く): 147326208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 64, 72, 94, 96, 108, 128, 141, 144, 188, 192, 216, 223, 256, 282, 288, 376, 384, 423, 432, 446, 564, 576, 669, 752, 768, 846, 864, 892, 1128, 1152, 1269, 1338, 1504, 1692, 1728, 1784, 2007, 2256, 2304, 2538, 2676, 3008, 3384, 3456, 3568, 4014, 4512, 5076, 5352, 6016, 6021, 6768, 6912, 7136, 8028, 9024, 10152, 10481, 10704, 12032, 12042, 13536, 14272, 16056, 18048, 20304, 20962, 21408, 24084, 27072, 28544, 31443, 32112, 36096, 40608, 41924, 42816, 48168, 54144, 57088, 62886, 64224, 81216, 83848, 85632, 94329, 96336, 108288, 125772, 128448, 162432, 167696, 171264, 188658, 192672, 251544, 256896, 282987, 324864, 335392, 377316, 385344, 503088, 513792, 565974, 670784, 754632, 770688, 1006176, 1131948, 1341568, 1509264, 1541376, 2012352, 2263896, 2683136, 3018528, 4024704, 4527792, 6037056, 8049408, 9055584, 12074112, 18111168, 24148224, 36222336, 72444672]

約数ペア:

[(1, 72444672), (2, 36222336), (3, 24148224), (4, 18111168), (6, 12074112), (8, 9055584), (9, 8049408), (12, 6037056), (16, 4527792), (18, 4024704), (24, 3018528), (27, 2683136), (32, 2263896), (36, 2012352), (47, 1541376), (48, 1509264), (54, 1341568), (64, 1131948), (72, 1006176), (94, 770688), (96, 754632), (108, 670784), (128, 565974), (141, 513792), (144, 503088), (188, 385344), (192, 377316), (216, 335392), (223, 324864), (256, 282987), (282, 256896), (288, 251544), (376, 192672), (384, 188658), (423, 171264), (432, 167696), (446, 162432), (564, 128448), (576, 125772), (669, 108288), (752, 96336), (768, 94329), (846, 85632), (864, 83848), (892, 81216), (1128, 64224), (1152, 62886), (1269, 57088), (1338, 54144), (1504, 48168), (1692, 42816), (1728, 41924), (1784, 40608), (2007, 36096), (2256, 32112), (2304, 31443), (2538, 28544), (2676, 27072), (3008, 24084), (3384, 21408), (3456, 20962), (3568, 20304), (4014, 18048), (4512, 16056), (5076, 14272), (5352, 13536), (6016, 12042), (6021, 12032), (6768, 10704), (6912, 10481), (7136, 10152), (8028, 9024)]