31388890962

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{4111}}^1$

素因数の和:4960

約数の個数: 96

約数和(自身を含む): 74421607680

約数和(自身を除く): 43032716718

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 121, 143, 242, 286, 363, 429, 726, 809, 858, 1573, 1618, 2427, 3146, 4111, 4719, 4854, 8222, 8899, 9438, 10517, 12333, 17798, 21034, 24666, 26697, 31551, 45221, 53394, 53443, 63102, 90442, 97889, 106886, 115687, 135663, 160329, 195778, 231374, 271326, 293667, 320658, 347061, 497431, 587334, 587873, 694122, 994862, 1175746, 1272557, 1492293, 1763619, 2545114, 2984586, 3325799, 3527238, 3817671, 6466603, 6651598, 7635342, 9977397, 12933206, 19399809, 19954794, 36583789, 38799618, 43235387, 73167578, 86470774, 109751367, 129706161, 219502734, 259412322, 402421679, 475589257, 804843358, 951178514, 1207265037, 1426767771, 2414530074, 2853535542, 5231481827, 10462963654, 15694445481, 31388890962]

約数ペア:

[(1, 31388890962), (2, 15694445481), (3, 10462963654), (6, 5231481827), (11, 2853535542), (13, 2414530074), (22, 1426767771), (26, 1207265037), (33, 951178514), (39, 804843358), (66, 475589257), (78, 402421679), (121, 259412322), (143, 219502734), (242, 129706161), (286, 109751367), (363, 86470774), (429, 73167578), (726, 43235387), (809, 38799618), (858, 36583789), (1573, 19954794), (1618, 19399809), (2427, 12933206), (3146, 9977397), (4111, 7635342), (4719, 6651598), (4854, 6466603), (8222, 3817671), (8899, 3527238), (9438, 3325799), (10517, 2984586), (12333, 2545114), (17798, 1763619), (21034, 1492293), (24666, 1272557), (26697, 1175746), (31551, 994862), (45221, 694122), (53394, 587873), (53443, 587334), (63102, 497431), (90442, 347061), (97889, 320658), (106886, 293667), (115687, 271326), (135663, 231374), (160329, 195778)]