64818364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{811}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 128913120

約数和(自身を除く): 64094756

約数列:

[1, 2, 4, 13, 26, 29, 52, 53, 58, 106, 116, 212, 377, 689, 754, 811, 1378, 1508, 1537, 1622, 2756, 3074, 3244, 6148, 10543, 19981, 21086, 23519, 39962, 42172, 42983, 47038, 79924, 85966, 94076, 171932, 305747, 558779, 611494, 1117558, 1222988, 1246507, 2235116, 2493014, 4986028, 16204591, 32409182, 64818364]

約数ペア:

[(1, 64818364), (2, 32409182), (4, 16204591), (13, 4986028), (26, 2493014), (29, 2235116), (52, 1246507), (53, 1222988), (58, 1117558), (106, 611494), (116, 558779), (212, 305747), (377, 171932), (689, 94076), (754, 85966), (811, 79924), (1378, 47038), (1508, 42983), (1537, 42172), (1622, 39962), (2756, 23519), (3074, 21086), (3244, 19981), (6148, 10543)]