86687892

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{431}}^1$

素因数の和:629

約数の個数: 72

約数和(自身を含む): 227066112

約数和(自身を除く): 140378220

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 151, 222, 302, 333, 431, 444, 453, 604, 666, 862, 906, 1293, 1332, 1359, 1724, 1812, 2586, 2718, 3879, 5172, 5436, 5587, 7758, 11174, 15516, 15947, 16761, 22348, 31894, 33522, 47841, 50283, 63788, 65081, 67044, 95682, 100566, 130162, 143523, 191364, 195243, 201132, 260324, 287046, 390486, 574092, 585729, 780972, 1171458, 2342916, 2407997, 4815994, 7223991, 9631988, 14447982, 21671973, 28895964, 43343946, 86687892]

約数ペア:

[(1, 86687892), (2, 43343946), (3, 28895964), (4, 21671973), (6, 14447982), (9, 9631988), (12, 7223991), (18, 4815994), (36, 2407997), (37, 2342916), (74, 1171458), (111, 780972), (148, 585729), (151, 574092), (222, 390486), (302, 287046), (333, 260324), (431, 201132), (444, 195243), (453, 191364), (604, 143523), (666, 130162), (862, 100566), (906, 95682), (1293, 67044), (1332, 65081), (1359, 63788), (1724, 50283), (1812, 47841), (2586, 33522), (2718, 31894), (3879, 22348), (5172, 16761), (5436, 15947), (5587, 15516), (7758, 11174)]