90110196

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{727}}^1$

素因数の和:1061

約数の個数: 72

約数和(自身を含む): 249622464

約数和(自身を除く): 159512268

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 313, 396, 626, 727, 939, 1252, 1454, 1878, 2181, 2817, 2908, 3443, 3756, 4362, 5634, 6543, 6886, 7997, 8724, 10329, 11268, 13086, 13772, 15994, 20658, 23991, 26172, 30987, 31988, 41316, 47982, 61974, 71973, 95964, 123948, 143946, 227551, 287892, 455102, 682653, 910204, 1365306, 2047959, 2503061, 2730612, 4095918, 5006122, 7509183, 8191836, 10012244, 15018366, 22527549, 30036732, 45055098, 90110196]

約数ペア:

[(1, 90110196), (2, 45055098), (3, 30036732), (4, 22527549), (6, 15018366), (9, 10012244), (11, 8191836), (12, 7509183), (18, 5006122), (22, 4095918), (33, 2730612), (36, 2503061), (44, 2047959), (66, 1365306), (99, 910204), (132, 682653), (198, 455102), (313, 287892), (396, 227551), (626, 143946), (727, 123948), (939, 95964), (1252, 71973), (1454, 61974), (1878, 47982), (2181, 41316), (2817, 31988), (2908, 30987), (3443, 26172), (3756, 23991), (4362, 20658), (5634, 15994), (6543, 13772), (6886, 13086), (7997, 11268), (8724, 10329)]