77850396

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 225589728

約数和(自身を除く): 147739332

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 61, 78, 81, 101, 108, 117, 122, 156, 162, 183, 202, 234, 243, 244, 303, 324, 351, 366, 404, 468, 486, 549, 606, 702, 732, 793, 909, 972, 1053, 1098, 1212, 1313, 1404, 1586, 1647, 1818, 2106, 2196, 2379, 2626, 2727, 3159, 3172, 3294, 3636, 3939, 4212, 4758, 4941, 5252, 5454, 6161, 6318, 6588, 7137, 7878, 8181, 9516, 9882, 10908, 11817, 12322, 12636, 14274, 14823, 15756, 16362, 18483, 19764, 21411, 23634, 24543, 24644, 28548, 29646, 32724, 35451, 36966, 42822, 47268, 49086, 55449, 59292, 64233, 70902, 73932, 80093, 85644, 98172, 106353, 110898, 128466, 141804, 160186, 166347, 192699, 212706, 221796, 240279, 256932, 319059, 320372, 332694, 385398, 425412, 480558, 499041, 638118, 665388, 720837, 770796, 961116, 998082, 1276236, 1441674, 1497123, 1996164, 2162511, 2883348, 2994246, 4325022, 5988492, 6487533, 8650044, 12975066, 19462599, 25950132, 38925198, 77850396]

約数ペア:

[(1, 77850396), (2, 38925198), (3, 25950132), (4, 19462599), (6, 12975066), (9, 8650044), (12, 6487533), (13, 5988492), (18, 4325022), (26, 2994246), (27, 2883348), (36, 2162511), (39, 1996164), (52, 1497123), (54, 1441674), (61, 1276236), (78, 998082), (81, 961116), (101, 770796), (108, 720837), (117, 665388), (122, 638118), (156, 499041), (162, 480558), (183, 425412), (202, 385398), (234, 332694), (243, 320372), (244, 319059), (303, 256932), (324, 240279), (351, 221796), (366, 212706), (404, 192699), (468, 166347), (486, 160186), (549, 141804), (606, 128466), (702, 110898), (732, 106353), (793, 98172), (909, 85644), (972, 80093), (1053, 73932), (1098, 70902), (1212, 64233), (1313, 59292), (1404, 55449), (1586, 49086), (1647, 47268), (1818, 42822), (2106, 36966), (2196, 35451), (2379, 32724), (2626, 29646), (2727, 28548), (3159, 24644), (3172, 24543), (3294, 23634), (3636, 21411), (3939, 19764), (4212, 18483), (4758, 16362), (4941, 15756), (5252, 14823), (5454, 14274), (6161, 12636), (6318, 12322), (6588, 11817), (7137, 10908), (7878, 9882), (8181, 9516)]