80415678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{67}}^1$

素因数の和:178

約数の個数: 96

約数和(自身を含む): 202459392

約数和(自身を除く): 122043714

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 41, 42, 51, 67, 82, 102, 119, 123, 134, 201, 238, 246, 287, 357, 402, 469, 574, 697, 714, 861, 938, 1139, 1394, 1407, 1681, 1722, 2091, 2278, 2747, 2814, 3362, 3417, 4182, 4879, 5043, 5494, 6834, 7973, 8241, 9758, 10086, 11767, 14637, 15946, 16482, 19229, 23534, 23919, 28577, 29274, 35301, 38458, 46699, 47838, 57154, 57687, 70602, 85731, 93398, 112627, 115374, 140097, 171462, 200039, 225254, 280194, 326893, 337881, 400078, 600117, 653786, 675762, 788389, 980679, 1200234, 1576778, 1914659, 1961358, 2365167, 3829318, 4730334, 5743977, 11487954, 13402613, 26805226, 40207839, 80415678]

約数ペア:

[(1, 80415678), (2, 40207839), (3, 26805226), (6, 13402613), (7, 11487954), (14, 5743977), (17, 4730334), (21, 3829318), (34, 2365167), (41, 1961358), (42, 1914659), (51, 1576778), (67, 1200234), (82, 980679), (102, 788389), (119, 675762), (123, 653786), (134, 600117), (201, 400078), (238, 337881), (246, 326893), (287, 280194), (357, 225254), (402, 200039), (469, 171462), (574, 140097), (697, 115374), (714, 112627), (861, 93398), (938, 85731), (1139, 70602), (1394, 57687), (1407, 57154), (1681, 47838), (1722, 46699), (2091, 38458), (2278, 35301), (2747, 29274), (2814, 28577), (3362, 23919), (3417, 23534), (4182, 19229), (4879, 16482), (5043, 15946), (5494, 14637), (6834, 11767), (7973, 10086), (8241, 9758)]