42878376

素因数分解:

$2^3\times 3^3\times {\mathrm{179}}^1\times {\mathrm{1109}}^1$

素因数の和:1303

約数の個数: 64

約数和(自身を含む): 119880000

約数和(自身を除く): 77001624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 179, 216, 358, 537, 716, 1074, 1109, 1432, 1611, 2148, 2218, 3222, 3327, 4296, 4436, 4833, 6444, 6654, 8872, 9666, 9981, 12888, 13308, 19332, 19962, 26616, 29943, 38664, 39924, 59886, 79848, 119772, 198511, 239544, 397022, 595533, 794044, 1191066, 1588088, 1786599, 2382132, 3573198, 4764264, 5359797, 7146396, 10719594, 14292792, 21439188, 42878376]

約数ペア:

[(1, 42878376), (2, 21439188), (3, 14292792), (4, 10719594), (6, 7146396), (8, 5359797), (9, 4764264), (12, 3573198), (18, 2382132), (24, 1786599), (27, 1588088), (36, 1191066), (54, 794044), (72, 595533), (108, 397022), (179, 239544), (216, 198511), (358, 119772), (537, 79848), (716, 59886), (1074, 39924), (1109, 38664), (1432, 29943), (1611, 26616), (2148, 19962), (2218, 19332), (3222, 13308), (3327, 12888), (4296, 9981), (4436, 9666), (4833, 8872), (6444, 6654)]