42947676

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1697}}^1$

素因数の和:1763

約数の個数: 72

約数和(自身を含む): 117433680

約数和(自身を除く): 74486004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 37, 38, 57, 74, 76, 111, 114, 148, 171, 222, 228, 333, 342, 444, 666, 684, 703, 1332, 1406, 1697, 2109, 2812, 3394, 4218, 5091, 6327, 6788, 8436, 10182, 12654, 15273, 20364, 25308, 30546, 32243, 61092, 62789, 64486, 96729, 125578, 128972, 188367, 193458, 251156, 290187, 376734, 386916, 565101, 580374, 753468, 1130202, 1160748, 1192991, 2260404, 2385982, 3578973, 4771964, 7157946, 10736919, 14315892, 21473838, 42947676]

約数ペア:

[(1, 42947676), (2, 21473838), (3, 14315892), (4, 10736919), (6, 7157946), (9, 4771964), (12, 3578973), (18, 2385982), (19, 2260404), (36, 1192991), (37, 1160748), (38, 1130202), (57, 753468), (74, 580374), (76, 565101), (111, 386916), (114, 376734), (148, 290187), (171, 251156), (222, 193458), (228, 188367), (333, 128972), (342, 125578), (444, 96729), (666, 64486), (684, 62789), (703, 61092), (1332, 32243), (1406, 30546), (1697, 25308), (2109, 20364), (2812, 15273), (3394, 12654), (4218, 10182), (5091, 8436), (6327, 6788)]