42489096

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:267

約数の個数: 128

約数和(自身を含む): 123863040

約数和(自身を除く): 81373944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 31, 39, 46, 52, 62, 69, 78, 92, 93, 104, 124, 138, 156, 184, 186, 191, 248, 276, 299, 312, 372, 382, 403, 552, 573, 598, 713, 744, 764, 806, 897, 1146, 1196, 1209, 1426, 1528, 1612, 1794, 2139, 2292, 2392, 2418, 2483, 2852, 3224, 3588, 4278, 4393, 4584, 4836, 4966, 5704, 5921, 7176, 7449, 8556, 8786, 9269, 9672, 9932, 11842, 13179, 14898, 17112, 17572, 17763, 18538, 19864, 23684, 26358, 27807, 29796, 35144, 35526, 37076, 47368, 52716, 55614, 57109, 59592, 71052, 74152, 76973, 105432, 111228, 114218, 136183, 142104, 153946, 171327, 222456, 228436, 230919, 272366, 307892, 342654, 408549, 456872, 461838, 544732, 615784, 685308, 817098, 923676, 1089464, 1370616, 1634196, 1770379, 1847352, 3268392, 3540758, 5311137, 7081516, 10622274, 14163032, 21244548, 42489096]

約数ペア:

[(1, 42489096), (2, 21244548), (3, 14163032), (4, 10622274), (6, 7081516), (8, 5311137), (12, 3540758), (13, 3268392), (23, 1847352), (24, 1770379), (26, 1634196), (31, 1370616), (39, 1089464), (46, 923676), (52, 817098), (62, 685308), (69, 615784), (78, 544732), (92, 461838), (93, 456872), (104, 408549), (124, 342654), (138, 307892), (156, 272366), (184, 230919), (186, 228436), (191, 222456), (248, 171327), (276, 153946), (299, 142104), (312, 136183), (372, 114218), (382, 111228), (403, 105432), (552, 76973), (573, 74152), (598, 71052), (713, 59592), (744, 57109), (764, 55614), (806, 52716), (897, 47368), (1146, 37076), (1196, 35526), (1209, 35144), (1426, 29796), (1528, 27807), (1612, 26358), (1794, 23684), (2139, 19864), (2292, 18538), (2392, 17763), (2418, 17572), (2483, 17112), (2852, 14898), (3224, 13179), (3588, 11842), (4278, 9932), (4393, 9672), (4584, 9269), (4836, 8786), (4966, 8556), (5704, 7449), (5921, 7176)]