84789848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{541}}^1$

素因数の和:708

約数の個数: 64

約数和(自身を含む): 188485920

約数和(自身を除く): 103696072

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 137, 143, 274, 286, 541, 548, 572, 1082, 1096, 1144, 1507, 1781, 2164, 3014, 3562, 4328, 5951, 6028, 7033, 7124, 11902, 12056, 14066, 14248, 19591, 23804, 28132, 39182, 47608, 56264, 74117, 77363, 78364, 148234, 154726, 156728, 296468, 309452, 592936, 618904, 815287, 963521, 1630574, 1927042, 3261148, 3854084, 6522296, 7708168, 10598731, 21197462, 42394924, 84789848]

約数ペア:

[(1, 84789848), (2, 42394924), (4, 21197462), (8, 10598731), (11, 7708168), (13, 6522296), (22, 3854084), (26, 3261148), (44, 1927042), (52, 1630574), (88, 963521), (104, 815287), (137, 618904), (143, 592936), (274, 309452), (286, 296468), (541, 156728), (548, 154726), (572, 148234), (1082, 78364), (1096, 77363), (1144, 74117), (1507, 56264), (1781, 47608), (2164, 39182), (3014, 28132), (3562, 23804), (4328, 19591), (5951, 14248), (6028, 14066), (7033, 12056), (7124, 11902)]