81693312

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{11197}}^1$

素因数の和:11233

約数の個数: 64

約数和(自身を含む): 228439200

約数和(自身を除く): 146745888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 304, 384, 456, 608, 912, 1216, 1824, 2432, 3648, 7296, 11197, 22394, 33591, 44788, 67182, 89576, 134364, 179152, 212743, 268728, 358304, 425486, 537456, 638229, 716608, 850972, 1074912, 1276458, 1433216, 1701944, 2149824, 2552916, 3403888, 4299648, 5105832, 6807776, 10211664, 13615552, 20423328, 27231104, 40846656, 81693312]

約数ペア:

[(1, 81693312), (2, 40846656), (3, 27231104), (4, 20423328), (6, 13615552), (8, 10211664), (12, 6807776), (16, 5105832), (19, 4299648), (24, 3403888), (32, 2552916), (38, 2149824), (48, 1701944), (57, 1433216), (64, 1276458), (76, 1074912), (96, 850972), (114, 716608), (128, 638229), (152, 537456), (192, 425486), (228, 358304), (304, 268728), (384, 212743), (456, 179152), (608, 134364), (912, 89576), (1216, 67182), (1824, 44788), (2432, 33591), (3648, 22394), (7296, 11197)]