91047276

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:459

約数の個数: 72

約数和(自身を含む): 235872000

約数和(自身を除く): 144824724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 179, 199, 213, 284, 358, 398, 426, 537, 597, 639, 716, 796, 852, 1074, 1194, 1278, 1611, 1791, 2148, 2388, 2556, 3222, 3582, 6444, 7164, 12709, 14129, 25418, 28258, 35621, 38127, 42387, 50836, 56516, 71242, 76254, 84774, 106863, 114381, 127161, 142484, 152508, 169548, 213726, 228762, 254322, 320589, 427452, 457524, 508644, 641178, 1282356, 2529091, 5058182, 7587273, 10116364, 15174546, 22761819, 30349092, 45523638, 91047276]

約数ペア:

[(1, 91047276), (2, 45523638), (3, 30349092), (4, 22761819), (6, 15174546), (9, 10116364), (12, 7587273), (18, 5058182), (36, 2529091), (71, 1282356), (142, 641178), (179, 508644), (199, 457524), (213, 427452), (284, 320589), (358, 254322), (398, 228762), (426, 213726), (537, 169548), (597, 152508), (639, 142484), (716, 127161), (796, 114381), (852, 106863), (1074, 84774), (1194, 76254), (1278, 71242), (1611, 56516), (1791, 50836), (2148, 42387), (2388, 38127), (2556, 35621), (3222, 28258), (3582, 25418), (6444, 14129), (7164, 12709)]