79491516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2063}}^1$

素因数の和:2115

約数の個数: 72

約数和(自身を含む): 211518720

約数和(自身を除く): 132027204

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 169, 228, 247, 338, 494, 507, 676, 741, 988, 1014, 1482, 2028, 2063, 2964, 3211, 4126, 6189, 6422, 8252, 9633, 12378, 12844, 19266, 24756, 26819, 38532, 39197, 53638, 78394, 80457, 107276, 117591, 156788, 160914, 235182, 321828, 348647, 470364, 509561, 697294, 1019122, 1045941, 1394588, 1528683, 2038244, 2091882, 3057366, 4183764, 6114732, 6624293, 13248586, 19872879, 26497172, 39745758, 79491516]

約数ペア:

[(1, 79491516), (2, 39745758), (3, 26497172), (4, 19872879), (6, 13248586), (12, 6624293), (13, 6114732), (19, 4183764), (26, 3057366), (38, 2091882), (39, 2038244), (52, 1528683), (57, 1394588), (76, 1045941), (78, 1019122), (114, 697294), (156, 509561), (169, 470364), (228, 348647), (247, 321828), (338, 235182), (494, 160914), (507, 156788), (676, 117591), (741, 107276), (988, 80457), (1014, 78394), (1482, 53638), (2028, 39197), (2063, 38532), (2964, 26819), (3211, 24756), (4126, 19266), (6189, 12844), (6422, 12378), (8252, 9633)]