64223268

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:417

約数の個数: 96

約数和(自身を含む): 169559040

約数和(自身を除く): 105335772

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 37, 38, 46, 57, 69, 74, 76, 92, 111, 114, 138, 148, 222, 228, 276, 331, 437, 444, 662, 703, 851, 874, 993, 1311, 1324, 1406, 1702, 1748, 1986, 2109, 2553, 2622, 2812, 3404, 3972, 4218, 5106, 5244, 6289, 7613, 8436, 10212, 12247, 12578, 15226, 16169, 18867, 22839, 24494, 25156, 30452, 32338, 36741, 37734, 45678, 48507, 48988, 64676, 73482, 75468, 91356, 97014, 144647, 146964, 194028, 232693, 281681, 289294, 433941, 465386, 563362, 578588, 698079, 845043, 867882, 930772, 1126724, 1396158, 1690086, 1735764, 2792316, 3380172, 5351939, 10703878, 16055817, 21407756, 32111634, 64223268]

約数ペア:

[(1, 64223268), (2, 32111634), (3, 21407756), (4, 16055817), (6, 10703878), (12, 5351939), (19, 3380172), (23, 2792316), (37, 1735764), (38, 1690086), (46, 1396158), (57, 1126724), (69, 930772), (74, 867882), (76, 845043), (92, 698079), (111, 578588), (114, 563362), (138, 465386), (148, 433941), (222, 289294), (228, 281681), (276, 232693), (331, 194028), (437, 146964), (444, 144647), (662, 97014), (703, 91356), (851, 75468), (874, 73482), (993, 64676), (1311, 48988), (1324, 48507), (1406, 45678), (1702, 37734), (1748, 36741), (1986, 32338), (2109, 30452), (2553, 25156), (2622, 24494), (2812, 22839), (3404, 18867), (3972, 16169), (4218, 15226), (5106, 12578), (5244, 12247), (6289, 10212), (7613, 8436)]