80959984

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:554

約数の個数: 80

約数和(自身を含む): 192148416

約数和(自身を除く): 111188432

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 101, 112, 119, 136, 202, 238, 272, 404, 421, 476, 707, 808, 842, 952, 1414, 1616, 1684, 1717, 1904, 2828, 2947, 3368, 3434, 5656, 5894, 6736, 6868, 7157, 11312, 11788, 12019, 13736, 14314, 23576, 24038, 27472, 28628, 42521, 47152, 48076, 50099, 57256, 85042, 96152, 100198, 114512, 170084, 192304, 200396, 297647, 340168, 400792, 595294, 680336, 722857, 801584, 1190588, 1445714, 2381176, 2891428, 4762352, 5059999, 5782856, 10119998, 11565712, 20239996, 40479992, 80959984]

約数ペア:

[(1, 80959984), (2, 40479992), (4, 20239996), (7, 11565712), (8, 10119998), (14, 5782856), (16, 5059999), (17, 4762352), (28, 2891428), (34, 2381176), (56, 1445714), (68, 1190588), (101, 801584), (112, 722857), (119, 680336), (136, 595294), (202, 400792), (238, 340168), (272, 297647), (404, 200396), (421, 192304), (476, 170084), (707, 114512), (808, 100198), (842, 96152), (952, 85042), (1414, 57256), (1616, 50099), (1684, 48076), (1717, 47152), (1904, 42521), (2828, 28628), (2947, 27472), (3368, 24038), (3434, 23576), (5656, 14314), (5894, 13736), (6736, 12019), (6868, 11788), (7157, 11312)]