9820346868

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{457}}^1\times {\mathrm{4357}}^1$

素因数の和:4961

約数の個数: 72

約数和(自身を含む): 25065315912

約数和(自身を除く): 15244969044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 411, 457, 548, 822, 914, 1233, 1371, 1644, 1828, 2466, 2742, 4113, 4357, 4932, 5484, 8226, 8714, 13071, 16452, 17428, 26142, 39213, 52284, 62609, 78426, 125218, 156852, 187827, 250436, 375654, 563481, 596909, 751308, 1126962, 1193818, 1790727, 1991149, 2253924, 2387636, 3581454, 3982298, 5372181, 5973447, 7162908, 7964596, 10744362, 11946894, 17920341, 21488724, 23893788, 35840682, 71681364, 272787413, 545574826, 818362239, 1091149652, 1636724478, 2455086717, 3273448956, 4910173434, 9820346868]

約数ペア:

[(1, 9820346868), (2, 4910173434), (3, 3273448956), (4, 2455086717), (6, 1636724478), (9, 1091149652), (12, 818362239), (18, 545574826), (36, 272787413), (137, 71681364), (274, 35840682), (411, 23893788), (457, 21488724), (548, 17920341), (822, 11946894), (914, 10744362), (1233, 7964596), (1371, 7162908), (1644, 5973447), (1828, 5372181), (2466, 3982298), (2742, 3581454), (4113, 2387636), (4357, 2253924), (4932, 1991149), (5484, 1790727), (8226, 1193818), (8714, 1126962), (13071, 751308), (16452, 596909), (17428, 563481), (26142, 375654), (39213, 250436), (52284, 187827), (62609, 156852), (78426, 125218)]