64801723456

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1013}}^1\times {\mathrm{1697}}^1$

素因数の和:2772

約数の個数: 112

約数和(自身を含む): 139945628160

約数和(自身を除く): 75143904704

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1013, 1178, 1216, 1697, 1984, 2026, 2356, 3394, 4052, 4712, 6788, 8104, 9424, 13576, 16208, 18848, 19247, 27152, 31403, 32243, 32416, 37696, 38494, 52607, 54304, 62806, 64486, 64832, 76988, 105214, 108608, 125612, 128972, 153976, 210428, 251224, 257944, 307952, 420856, 502448, 515888, 596657, 615904, 841712, 999533, 1004896, 1031776, 1193314, 1231808, 1683424, 1719061, 1999066, 2009792, 2063552, 2386628, 3366848, 3438122, 3998132, 4773256, 6876244, 7996264, 9546512, 13752488, 15992528, 19093024, 27504976, 31985056, 32662159, 38186048, 53290891, 55009952, 63970112, 65324318, 106581782, 110019904, 130648636, 213163564, 261297272, 426327128, 522594544, 852654256, 1012526929, 1045189088, 1705308512, 2025053858, 2090378176, 3410617024, 4050107716, 8100215432, 16200430864, 32400861728, 64801723456]

約数ペア:

[(1, 64801723456), (2, 32400861728), (4, 16200430864), (8, 8100215432), (16, 4050107716), (19, 3410617024), (31, 2090378176), (32, 2025053858), (38, 1705308512), (62, 1045189088), (64, 1012526929), (76, 852654256), (124, 522594544), (152, 426327128), (248, 261297272), (304, 213163564), (496, 130648636), (589, 110019904), (608, 106581782), (992, 65324318), (1013, 63970112), (1178, 55009952), (1216, 53290891), (1697, 38186048), (1984, 32662159), (2026, 31985056), (2356, 27504976), (3394, 19093024), (4052, 15992528), (4712, 13752488), (6788, 9546512), (8104, 7996264), (9424, 6876244), (13576, 4773256), (16208, 3998132), (18848, 3438122), (19247, 3366848), (27152, 2386628), (31403, 2063552), (32243, 2009792), (32416, 1999066), (37696, 1719061), (38494, 1683424), (52607, 1231808), (54304, 1193314), (62806, 1031776), (64486, 1004896), (64832, 999533), (76988, 841712), (105214, 615904), (108608, 596657), (125612, 515888), (128972, 502448), (153976, 420856), (210428, 307952), (251224, 257944)]