73918572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 220372992

約数和(自身を除く): 146454420

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 41, 42, 52, 78, 82, 84, 91, 123, 127, 156, 164, 169, 182, 246, 254, 273, 287, 338, 364, 381, 492, 507, 508, 533, 546, 574, 676, 762, 861, 889, 1014, 1066, 1092, 1148, 1183, 1524, 1599, 1651, 1722, 1778, 2028, 2132, 2366, 2667, 3198, 3302, 3444, 3549, 3556, 3731, 4732, 4953, 5207, 5334, 6396, 6604, 6929, 7098, 7462, 9906, 10414, 10668, 11193, 11557, 13858, 14196, 14924, 15621, 19812, 20787, 20828, 21463, 22386, 23114, 27716, 31242, 34671, 36449, 41574, 42926, 44772, 46228, 48503, 62484, 64389, 67691, 69342, 72898, 83148, 85852, 97006, 109347, 128778, 135382, 138684, 145509, 145796, 150241, 194012, 203073, 218694, 257556, 270764, 291018, 300482, 406146, 437388, 450723, 473837, 582036, 600964, 812292, 879983, 901446, 947674, 1421511, 1759966, 1802892, 1895348, 2639949, 2843022, 3519932, 5279898, 5686044, 6159881, 10559796, 12319762, 18479643, 24639524, 36959286, 73918572]

約数ペア:

[(1, 73918572), (2, 36959286), (3, 24639524), (4, 18479643), (6, 12319762), (7, 10559796), (12, 6159881), (13, 5686044), (14, 5279898), (21, 3519932), (26, 2843022), (28, 2639949), (39, 1895348), (41, 1802892), (42, 1759966), (52, 1421511), (78, 947674), (82, 901446), (84, 879983), (91, 812292), (123, 600964), (127, 582036), (156, 473837), (164, 450723), (169, 437388), (182, 406146), (246, 300482), (254, 291018), (273, 270764), (287, 257556), (338, 218694), (364, 203073), (381, 194012), (492, 150241), (507, 145796), (508, 145509), (533, 138684), (546, 135382), (574, 128778), (676, 109347), (762, 97006), (861, 85852), (889, 83148), (1014, 72898), (1066, 69342), (1092, 67691), (1148, 64389), (1183, 62484), (1524, 48503), (1599, 46228), (1651, 44772), (1722, 42926), (1778, 41574), (2028, 36449), (2132, 34671), (2366, 31242), (2667, 27716), (3198, 23114), (3302, 22386), (3444, 21463), (3549, 20828), (3556, 20787), (3731, 19812), (4732, 15621), (4953, 14924), (5207, 14196), (5334, 13858), (6396, 11557), (6604, 11193), (6929, 10668), (7098, 10414), (7462, 9906)]