79218828

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:252

約数の個数: 144

約数和(自身を含む): 232377600

約数和(自身を除く): 153158772

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 59, 76, 78, 114, 117, 118, 151, 156, 171, 177, 228, 234, 236, 247, 302, 342, 354, 453, 468, 494, 531, 604, 684, 708, 741, 767, 906, 988, 1062, 1121, 1359, 1482, 1534, 1812, 1963, 2124, 2223, 2242, 2301, 2718, 2869, 2964, 3068, 3363, 3926, 4446, 4484, 4602, 5436, 5738, 5889, 6726, 6903, 7852, 8607, 8892, 8909, 9204, 10089, 11476, 11778, 13452, 13806, 14573, 17214, 17667, 17818, 20178, 23556, 25821, 26727, 27612, 29146, 34428, 35334, 35636, 37297, 40356, 43719, 51642, 53454, 58292, 70668, 74594, 80181, 87438, 103284, 106908, 111891, 115817, 131157, 149188, 160362, 169271, 174876, 223782, 231634, 262314, 320724, 335673, 338542, 347451, 447564, 463268, 507813, 524628, 671346, 677084, 694902, 1015626, 1042353, 1342692, 1389804, 1523439, 2031252, 2084706, 2200523, 3046878, 4169412, 4401046, 6093756, 6601569, 8802092, 13203138, 19804707, 26406276, 39609414, 79218828]

約数ペア:

[(1, 79218828), (2, 39609414), (3, 26406276), (4, 19804707), (6, 13203138), (9, 8802092), (12, 6601569), (13, 6093756), (18, 4401046), (19, 4169412), (26, 3046878), (36, 2200523), (38, 2084706), (39, 2031252), (52, 1523439), (57, 1389804), (59, 1342692), (76, 1042353), (78, 1015626), (114, 694902), (117, 677084), (118, 671346), (151, 524628), (156, 507813), (171, 463268), (177, 447564), (228, 347451), (234, 338542), (236, 335673), (247, 320724), (302, 262314), (342, 231634), (354, 223782), (453, 174876), (468, 169271), (494, 160362), (531, 149188), (604, 131157), (684, 115817), (708, 111891), (741, 106908), (767, 103284), (906, 87438), (988, 80181), (1062, 74594), (1121, 70668), (1359, 58292), (1482, 53454), (1534, 51642), (1812, 43719), (1963, 40356), (2124, 37297), (2223, 35636), (2242, 35334), (2301, 34428), (2718, 29146), (2869, 27612), (2964, 26727), (3068, 25821), (3363, 23556), (3926, 20178), (4446, 17818), (4484, 17667), (4602, 17214), (5436, 14573), (5738, 13806), (5889, 13452), (6726, 11778), (6903, 11476), (7852, 10089), (8607, 9204), (8892, 8909)]