77370228

素因数分解:

$2^2\times 3^6\times {\mathrm{13}}^2\times {\mathrm{157}}^1$

素因数の和:205

約数の個数: 126

約数和(自身を含む): 221221014

約数和(自身を除く): 143850786

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 157, 162, 169, 234, 243, 314, 324, 338, 351, 468, 471, 486, 507, 628, 676, 702, 729, 942, 972, 1014, 1053, 1404, 1413, 1458, 1521, 1884, 2028, 2041, 2106, 2826, 2916, 3042, 3159, 4082, 4212, 4239, 4563, 5652, 6084, 6123, 6318, 8164, 8478, 9126, 9477, 12246, 12636, 12717, 13689, 16956, 18252, 18369, 18954, 24492, 25434, 26533, 27378, 36738, 37908, 38151, 41067, 50868, 53066, 54756, 55107, 73476, 76302, 79599, 82134, 106132, 110214, 114453, 123201, 152604, 159198, 164268, 165321, 220428, 228906, 238797, 246402, 318396, 330642, 457812, 477594, 492804, 495963, 661284, 716391, 955188, 991926, 1432782, 1487889, 1983852, 2149173, 2865564, 2975778, 4298346, 5951556, 6447519, 8596692, 12895038, 19342557, 25790076, 38685114, 77370228]

約数ペア:

[(1, 77370228), (2, 38685114), (3, 25790076), (4, 19342557), (6, 12895038), (9, 8596692), (12, 6447519), (13, 5951556), (18, 4298346), (26, 2975778), (27, 2865564), (36, 2149173), (39, 1983852), (52, 1487889), (54, 1432782), (78, 991926), (81, 955188), (108, 716391), (117, 661284), (156, 495963), (157, 492804), (162, 477594), (169, 457812), (234, 330642), (243, 318396), (314, 246402), (324, 238797), (338, 228906), (351, 220428), (468, 165321), (471, 164268), (486, 159198), (507, 152604), (628, 123201), (676, 114453), (702, 110214), (729, 106132), (942, 82134), (972, 79599), (1014, 76302), (1053, 73476), (1404, 55107), (1413, 54756), (1458, 53066), (1521, 50868), (1884, 41067), (2028, 38151), (2041, 37908), (2106, 36738), (2826, 27378), (2916, 26533), (3042, 25434), (3159, 24492), (4082, 18954), (4212, 18369), (4239, 18252), (4563, 16956), (5652, 13689), (6084, 12717), (6123, 12636), (6318, 12246), (8164, 9477), (8478, 9126)]