89131356

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{419}}^1$

素因数の和:759

約数の個数: 72

約数和(自身を含む): 238492800

約数和(自身を除く): 149361444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 311, 342, 419, 622, 684, 838, 933, 1244, 1257, 1676, 1866, 2514, 2799, 3732, 3771, 5028, 5598, 5909, 7542, 7961, 11196, 11818, 15084, 15922, 17727, 23636, 23883, 31844, 35454, 47766, 53181, 70908, 71649, 95532, 106362, 130309, 143298, 212724, 260618, 286596, 390927, 521236, 781854, 1172781, 1563708, 2345562, 2475871, 4691124, 4951742, 7427613, 9903484, 14855226, 22282839, 29710452, 44565678, 89131356]

約数ペア:

[(1, 89131356), (2, 44565678), (3, 29710452), (4, 22282839), (6, 14855226), (9, 9903484), (12, 7427613), (18, 4951742), (19, 4691124), (36, 2475871), (38, 2345562), (57, 1563708), (76, 1172781), (114, 781854), (171, 521236), (228, 390927), (311, 286596), (342, 260618), (419, 212724), (622, 143298), (684, 130309), (838, 106362), (933, 95532), (1244, 71649), (1257, 70908), (1676, 53181), (1866, 47766), (2514, 35454), (2799, 31844), (3732, 23883), (3771, 23636), (5028, 17727), (5598, 15922), (5909, 15084), (7542, 11818), (7961, 11196)]