74431398

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 162570240

約数和(自身を除く): 88138842

約数列:

[1, 2, 3, 6, 19, 38, 53, 57, 97, 106, 114, 127, 159, 194, 254, 291, 318, 381, 582, 762, 1007, 1843, 2014, 2413, 3021, 3686, 4826, 5141, 5529, 6042, 6731, 7239, 10282, 11058, 12319, 13462, 14478, 15423, 20193, 24638, 30846, 36957, 40386, 73914, 97679, 127889, 195358, 234061, 255778, 293037, 383667, 468122, 586074, 652907, 702183, 767334, 1305814, 1404366, 1958721, 3917442, 12405233, 24810466, 37215699, 74431398]

約数ペア:

[(1, 74431398), (2, 37215699), (3, 24810466), (6, 12405233), (19, 3917442), (38, 1958721), (53, 1404366), (57, 1305814), (97, 767334), (106, 702183), (114, 652907), (127, 586074), (159, 468122), (194, 383667), (254, 293037), (291, 255778), (318, 234061), (381, 195358), (582, 127889), (762, 97679), (1007, 73914), (1843, 40386), (2014, 36957), (2413, 30846), (3021, 24638), (3686, 20193), (4826, 15423), (5141, 14478), (5529, 13462), (6042, 12319), (6731, 11058), (7239, 10282)]