51679524

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1499}}^1$

素因数の和:1549

約数の個数: 72

約数和(自身を含む): 138348000

約数和(自身を除く): 86668476

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 169, 204, 221, 338, 442, 507, 663, 676, 884, 1014, 1326, 1499, 2028, 2652, 2873, 2998, 4497, 5746, 5996, 8619, 8994, 11492, 17238, 17988, 19487, 25483, 34476, 38974, 50966, 58461, 76449, 77948, 101932, 116922, 152898, 233844, 253331, 305796, 331279, 506662, 662558, 759993, 993837, 1013324, 1325116, 1519986, 1987674, 3039972, 3975348, 4306627, 8613254, 12919881, 17226508, 25839762, 51679524]

約数ペア:

[(1, 51679524), (2, 25839762), (3, 17226508), (4, 12919881), (6, 8613254), (12, 4306627), (13, 3975348), (17, 3039972), (26, 1987674), (34, 1519986), (39, 1325116), (51, 1013324), (52, 993837), (68, 759993), (78, 662558), (102, 506662), (156, 331279), (169, 305796), (204, 253331), (221, 233844), (338, 152898), (442, 116922), (507, 101932), (663, 77948), (676, 76449), (884, 58461), (1014, 50966), (1326, 38974), (1499, 34476), (2028, 25483), (2652, 19487), (2873, 17988), (2998, 17238), (4497, 11492), (5746, 8994), (5996, 8619)]