80481984

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{719}}^1$

素因数の和:798

約数の個数: 112

約数和(自身を含む): 237012480

約数和(自身を除く): 156530496

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 53, 64, 66, 88, 96, 106, 132, 159, 176, 192, 212, 264, 318, 352, 424, 528, 583, 636, 704, 719, 848, 1056, 1166, 1272, 1438, 1696, 1749, 2112, 2157, 2332, 2544, 2876, 3392, 3498, 4314, 4664, 5088, 5752, 6996, 7909, 8628, 9328, 10176, 11504, 13992, 15818, 17256, 18656, 23008, 23727, 27984, 31636, 34512, 37312, 38107, 46016, 47454, 55968, 63272, 69024, 76214, 94908, 111936, 114321, 126544, 138048, 152428, 189816, 228642, 253088, 304856, 379632, 419177, 457284, 506176, 609712, 759264, 838354, 914568, 1219424, 1257531, 1518528, 1676708, 1829136, 2438848, 2515062, 3353416, 3658272, 5030124, 6706832, 7316544, 10060248, 13413664, 20120496, 26827328, 40240992, 80481984]

約数ペア:

[(1, 80481984), (2, 40240992), (3, 26827328), (4, 20120496), (6, 13413664), (8, 10060248), (11, 7316544), (12, 6706832), (16, 5030124), (22, 3658272), (24, 3353416), (32, 2515062), (33, 2438848), (44, 1829136), (48, 1676708), (53, 1518528), (64, 1257531), (66, 1219424), (88, 914568), (96, 838354), (106, 759264), (132, 609712), (159, 506176), (176, 457284), (192, 419177), (212, 379632), (264, 304856), (318, 253088), (352, 228642), (424, 189816), (528, 152428), (583, 138048), (636, 126544), (704, 114321), (719, 111936), (848, 94908), (1056, 76214), (1166, 69024), (1272, 63272), (1438, 55968), (1696, 47454), (1749, 46016), (2112, 38107), (2157, 37312), (2332, 34512), (2544, 31636), (2876, 27984), (3392, 23727), (3498, 23008), (4314, 18656), (4664, 17256), (5088, 15818), (5752, 13992), (6996, 11504), (7909, 10176), (8628, 9328)]