61459216

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:249

約数の個数: 120

約数和(自身を含む): 156847104

約数和(自身を除く): 95387888

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 169, 182, 191, 208, 221, 238, 272, 338, 364, 382, 442, 476, 676, 728, 764, 884, 952, 1183, 1337, 1352, 1456, 1528, 1547, 1768, 1904, 2366, 2483, 2674, 2704, 2873, 3056, 3094, 3247, 3536, 4732, 4966, 5348, 5746, 6188, 6494, 9464, 9932, 10696, 11492, 12376, 12988, 17381, 18928, 19864, 20111, 21392, 22729, 22984, 24752, 25976, 32279, 34762, 39728, 40222, 42211, 45458, 45968, 51952, 64558, 69524, 80444, 84422, 90916, 129116, 139048, 160888, 168844, 181832, 225953, 258232, 278096, 295477, 321776, 337688, 363664, 451906, 516464, 548743, 590954, 675376, 903812, 1097486, 1181908, 1807624, 2194972, 2363816, 3615248, 3841201, 4389944, 4727632, 7682402, 8779888, 15364804, 30729608, 61459216]

約数ペア:

[(1, 61459216), (2, 30729608), (4, 15364804), (7, 8779888), (8, 7682402), (13, 4727632), (14, 4389944), (16, 3841201), (17, 3615248), (26, 2363816), (28, 2194972), (34, 1807624), (52, 1181908), (56, 1097486), (68, 903812), (91, 675376), (104, 590954), (112, 548743), (119, 516464), (136, 451906), (169, 363664), (182, 337688), (191, 321776), (208, 295477), (221, 278096), (238, 258232), (272, 225953), (338, 181832), (364, 168844), (382, 160888), (442, 139048), (476, 129116), (676, 90916), (728, 84422), (764, 80444), (884, 69524), (952, 64558), (1183, 51952), (1337, 45968), (1352, 45458), (1456, 42211), (1528, 40222), (1547, 39728), (1768, 34762), (1904, 32279), (2366, 25976), (2483, 24752), (2674, 22984), (2704, 22729), (2873, 21392), (3056, 20111), (3094, 19864), (3247, 18928), (3536, 17381), (4732, 12988), (4966, 12376), (5348, 11492), (5746, 10696), (6188, 9932), (6494, 9464)]