61723948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^2$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 133464240

約数和(自身を除く): 71740292

約数列:

[1, 2, 4, 11, 13, 22, 26, 29, 44, 52, 58, 61, 116, 122, 143, 244, 286, 319, 377, 572, 638, 671, 754, 793, 1276, 1342, 1508, 1586, 1769, 2684, 3172, 3538, 3721, 4147, 7076, 7442, 8294, 8723, 14884, 16588, 17446, 19459, 22997, 34892, 38918, 40931, 45994, 48373, 77836, 81862, 91988, 96746, 107909, 163724, 193492, 215818, 252967, 431636, 505934, 532103, 1011868, 1064206, 1186999, 1402817, 2128412, 2373998, 2805634, 4747996, 5611268, 15430987, 30861974, 61723948]

約数ペア:

[(1, 61723948), (2, 30861974), (4, 15430987), (11, 5611268), (13, 4747996), (22, 2805634), (26, 2373998), (29, 2128412), (44, 1402817), (52, 1186999), (58, 1064206), (61, 1011868), (116, 532103), (122, 505934), (143, 431636), (244, 252967), (286, 215818), (319, 193492), (377, 163724), (572, 107909), (638, 96746), (671, 91988), (754, 81862), (793, 77836), (1276, 48373), (1342, 45994), (1508, 40931), (1586, 38918), (1769, 34892), (2684, 22997), (3172, 19459), (3538, 17446), (3721, 16588), (4147, 14884), (7076, 8723), (7442, 8294)]