77661324

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 224550144

約数和(自身を除く): 146888820

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 53, 62, 78, 93, 101, 106, 117, 124, 156, 159, 186, 202, 212, 234, 279, 303, 318, 372, 403, 404, 468, 477, 558, 606, 636, 689, 806, 909, 954, 1116, 1209, 1212, 1313, 1378, 1612, 1643, 1818, 1908, 2067, 2418, 2626, 2756, 3131, 3286, 3627, 3636, 3939, 4134, 4836, 4929, 5252, 5353, 6201, 6262, 6572, 7254, 7878, 8268, 9393, 9858, 10706, 11817, 12402, 12524, 14508, 14787, 15756, 16059, 18786, 19716, 21359, 21412, 23634, 24804, 28179, 29574, 32118, 37572, 40703, 42718, 47268, 48177, 56358, 59148, 64077, 64236, 69589, 81406, 85436, 96354, 112716, 122109, 128154, 139178, 162812, 165943, 192231, 192708, 208767, 244218, 256308, 278356, 331886, 366327, 384462, 417534, 488436, 497829, 626301, 663772, 732654, 768924, 835068, 995658, 1252602, 1465308, 1493487, 1991316, 2157259, 2505204, 2986974, 4314518, 5973948, 6471777, 8629036, 12943554, 19415331, 25887108, 38830662, 77661324]

約数ペア:

[(1, 77661324), (2, 38830662), (3, 25887108), (4, 19415331), (6, 12943554), (9, 8629036), (12, 6471777), (13, 5973948), (18, 4314518), (26, 2986974), (31, 2505204), (36, 2157259), (39, 1991316), (52, 1493487), (53, 1465308), (62, 1252602), (78, 995658), (93, 835068), (101, 768924), (106, 732654), (117, 663772), (124, 626301), (156, 497829), (159, 488436), (186, 417534), (202, 384462), (212, 366327), (234, 331886), (279, 278356), (303, 256308), (318, 244218), (372, 208767), (403, 192708), (404, 192231), (468, 165943), (477, 162812), (558, 139178), (606, 128154), (636, 122109), (689, 112716), (806, 96354), (909, 85436), (954, 81406), (1116, 69589), (1209, 64236), (1212, 64077), (1313, 59148), (1378, 56358), (1612, 48177), (1643, 47268), (1818, 42718), (1908, 40703), (2067, 37572), (2418, 32118), (2626, 29574), (2756, 28179), (3131, 24804), (3286, 23634), (3627, 21412), (3636, 21359), (3939, 19716), (4134, 18786), (4836, 16059), (4929, 15756), (5252, 14787), (5353, 14508), (6201, 12524), (6262, 12402), (6572, 11817), (7254, 10706), (7878, 9858), (8268, 9393)]