55878196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 109992960

約数和(自身を除く): 54114764

約数列:

[1, 2, 4, 11, 22, 44, 61, 109, 122, 191, 218, 244, 382, 436, 671, 764, 1199, 1342, 2101, 2398, 2684, 4202, 4796, 6649, 8404, 11651, 13298, 20819, 23302, 26596, 41638, 46604, 73139, 83276, 128161, 146278, 229009, 256322, 292556, 458018, 512644, 916036, 1269959, 2539918, 5079836, 13969549, 27939098, 55878196]

約数ペア:

[(1, 55878196), (2, 27939098), (4, 13969549), (11, 5079836), (22, 2539918), (44, 1269959), (61, 916036), (109, 512644), (122, 458018), (191, 292556), (218, 256322), (244, 229009), (382, 146278), (436, 128161), (671, 83276), (764, 73139), (1199, 46604), (1342, 41638), (2101, 26596), (2398, 23302), (2684, 20819), (4202, 13298), (4796, 11651), (6649, 8404)]