65538876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1901}}^1$

素因数の和:1951

約数の個数: 72

約数和(自身を含む): 175425264

約数和(自身を除く): 109886388

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, 1901, 2028, 2652, 2873, 3802, 5703, 5746, 7604, 8619, 11406, 11492, 17238, 22812, 24713, 32317, 34476, 49426, 64634, 74139, 96951, 98852, 129268, 148278, 193902, 296556, 321269, 387804, 420121, 642538, 840242, 963807, 1260363, 1285076, 1680484, 1927614, 2520726, 3855228, 5041452, 5461573, 10923146, 16384719, 21846292, 32769438, 65538876]

約数ペア:

[(1, 65538876), (2, 32769438), (3, 21846292), (4, 16384719), (6, 10923146), (12, 5461573), (13, 5041452), (17, 3855228), (26, 2520726), (34, 1927614), (39, 1680484), (51, 1285076), (52, 1260363), (68, 963807), (78, 840242), (102, 642538), (156, 420121), (169, 387804), (204, 321269), (221, 296556), (338, 193902), (442, 148278), (507, 129268), (663, 98852), (676, 96951), (884, 74139), (1014, 64634), (1326, 49426), (1901, 34476), (2028, 32317), (2652, 24713), (2873, 22812), (3802, 17238), (5703, 11492), (5746, 11406), (7604, 8619)]