29678838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 72534528

約数和(自身を除く): 42855690

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 197, 211, 238, 357, 394, 422, 591, 633, 714, 1182, 1266, 1379, 1477, 2758, 2954, 3349, 3587, 4137, 4431, 6698, 7174, 8274, 8862, 10047, 10761, 20094, 21522, 23443, 25109, 41567, 46886, 50218, 70329, 75327, 83134, 124701, 140658, 150654, 249402, 290969, 581938, 706639, 872907, 1413278, 1745814, 2119917, 4239834, 4946473, 9892946, 14839419, 29678838]

約数ペア:

[(1, 29678838), (2, 14839419), (3, 9892946), (6, 4946473), (7, 4239834), (14, 2119917), (17, 1745814), (21, 1413278), (34, 872907), (42, 706639), (51, 581938), (102, 290969), (119, 249402), (197, 150654), (211, 140658), (238, 124701), (357, 83134), (394, 75327), (422, 70329), (591, 50218), (633, 46886), (714, 41567), (1182, 25109), (1266, 23443), (1379, 21522), (1477, 20094), (2758, 10761), (2954, 10047), (3349, 8862), (3587, 8274), (4137, 7174), (4431, 6698)]