63481808

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1381}}^1$

素因数の和:1432

約数の個数: 60

約数和(自身を含む): 141121548

約数和(自身を除く): 77639740

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 169, 208, 221, 272, 338, 442, 676, 884, 1352, 1381, 1768, 2704, 2762, 2873, 3536, 5524, 5746, 11048, 11492, 17953, 22096, 22984, 23477, 35906, 45968, 46954, 71812, 93908, 143624, 187816, 233389, 287248, 305201, 375632, 466778, 610402, 933556, 1220804, 1867112, 2441608, 3734224, 3967613, 4883216, 7935226, 15870452, 31740904, 63481808]

約数ペア:

[(1, 63481808), (2, 31740904), (4, 15870452), (8, 7935226), (13, 4883216), (16, 3967613), (17, 3734224), (26, 2441608), (34, 1867112), (52, 1220804), (68, 933556), (104, 610402), (136, 466778), (169, 375632), (208, 305201), (221, 287248), (272, 233389), (338, 187816), (442, 143624), (676, 93908), (884, 71812), (1352, 46954), (1381, 45968), (1768, 35906), (2704, 23477), (2762, 22984), (2873, 22096), (3536, 17953), (5524, 11492), (5746, 11048)]