42509448

素因数分解:

$2^3\times 3^6\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:258

約数の個数: 112

約数和(自身を含む): 123355980

約数和(自身を除く): 80846532

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 81, 108, 111, 148, 162, 197, 216, 222, 243, 296, 324, 333, 394, 444, 486, 591, 648, 666, 729, 788, 888, 972, 999, 1182, 1332, 1458, 1576, 1773, 1944, 1998, 2364, 2664, 2916, 2997, 3546, 3996, 4728, 5319, 5832, 5994, 7092, 7289, 7992, 8991, 10638, 11988, 14184, 14578, 15957, 17982, 21276, 21867, 23976, 26973, 29156, 31914, 35964, 42552, 43734, 47871, 53946, 58312, 63828, 65601, 71928, 87468, 95742, 107892, 127656, 131202, 143613, 174936, 191484, 196803, 215784, 262404, 287226, 382968, 393606, 524808, 574452, 590409, 787212, 1148904, 1180818, 1574424, 1771227, 2361636, 3542454, 4723272, 5313681, 7084908, 10627362, 14169816, 21254724, 42509448]

約数ペア:

[(1, 42509448), (2, 21254724), (3, 14169816), (4, 10627362), (6, 7084908), (8, 5313681), (9, 4723272), (12, 3542454), (18, 2361636), (24, 1771227), (27, 1574424), (36, 1180818), (37, 1148904), (54, 787212), (72, 590409), (74, 574452), (81, 524808), (108, 393606), (111, 382968), (148, 287226), (162, 262404), (197, 215784), (216, 196803), (222, 191484), (243, 174936), (296, 143613), (324, 131202), (333, 127656), (394, 107892), (444, 95742), (486, 87468), (591, 71928), (648, 65601), (666, 63828), (729, 58312), (788, 53946), (888, 47871), (972, 43734), (999, 42552), (1182, 35964), (1332, 31914), (1458, 29156), (1576, 26973), (1773, 23976), (1944, 21867), (1998, 21276), (2364, 17982), (2664, 15957), (2916, 14578), (2997, 14184), (3546, 11988), (3996, 10638), (4728, 8991), (5319, 7992), (5832, 7289), (5994, 7092)]