49238826

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{991}}^1$

素因数の和:1036

約数の個数: 72

約数和(自身を含む): 124170624

約数和(自身を除く): 74931798

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 169, 182, 273, 294, 338, 507, 546, 637, 991, 1014, 1183, 1274, 1911, 1982, 2366, 2973, 3549, 3822, 5946, 6937, 7098, 8281, 12883, 13874, 16562, 20811, 24843, 25766, 38649, 41622, 48559, 49686, 77298, 90181, 97118, 145677, 167479, 180362, 270543, 291354, 334958, 502437, 541086, 631267, 1004874, 1172353, 1262534, 1893801, 2344706, 3517059, 3787602, 7034118, 8206471, 16412942, 24619413, 49238826]

約数ペア:

[(1, 49238826), (2, 24619413), (3, 16412942), (6, 8206471), (7, 7034118), (13, 3787602), (14, 3517059), (21, 2344706), (26, 1893801), (39, 1262534), (42, 1172353), (49, 1004874), (78, 631267), (91, 541086), (98, 502437), (147, 334958), (169, 291354), (182, 270543), (273, 180362), (294, 167479), (338, 145677), (507, 97118), (546, 90181), (637, 77298), (991, 49686), (1014, 48559), (1183, 41622), (1274, 38649), (1911, 25766), (1982, 24843), (2366, 20811), (2973, 16562), (3549, 13874), (3822, 12883), (5946, 8281), (6937, 7098)]