31463316

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^2\times {\mathrm{269}}^1$

素因数の和:323

約数の個数: 90

約数和(自身を含む): 87130890

約数和(自身を除く): 55667574

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 269, 324, 342, 361, 513, 538, 684, 722, 807, 1026, 1076, 1083, 1444, 1539, 1614, 2052, 2166, 2421, 3078, 3228, 3249, 4332, 4842, 5111, 6156, 6498, 7263, 9684, 9747, 10222, 12996, 14526, 15333, 19494, 20444, 21789, 29052, 29241, 30666, 38988, 43578, 45999, 58482, 61332, 87156, 91998, 97109, 116964, 137997, 183996, 194218, 275994, 291327, 388436, 413991, 551988, 582654, 827982, 873981, 1165308, 1655964, 1747962, 2621943, 3495924, 5243886, 7865829, 10487772, 15731658, 31463316]

約数ペア:

[(1, 31463316), (2, 15731658), (3, 10487772), (4, 7865829), (6, 5243886), (9, 3495924), (12, 2621943), (18, 1747962), (19, 1655964), (27, 1165308), (36, 873981), (38, 827982), (54, 582654), (57, 551988), (76, 413991), (81, 388436), (108, 291327), (114, 275994), (162, 194218), (171, 183996), (228, 137997), (269, 116964), (324, 97109), (342, 91998), (361, 87156), (513, 61332), (538, 58482), (684, 45999), (722, 43578), (807, 38988), (1026, 30666), (1076, 29241), (1083, 29052), (1444, 21789), (1539, 20444), (1614, 19494), (2052, 15333), (2166, 14526), (2421, 12996), (3078, 10222), (3228, 9747), (3249, 9684), (4332, 7263), (4842, 6498), (5111, 6156)]