76721202

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:157

約数の個数: 128

約数和(自身を含む): 192614400

約数和(自身を除く): 115893198

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 37, 38, 43, 47, 54, 57, 74, 86, 94, 111, 114, 129, 141, 171, 222, 258, 282, 333, 342, 387, 423, 513, 666, 703, 774, 817, 846, 893, 999, 1026, 1161, 1269, 1406, 1591, 1634, 1739, 1786, 1998, 2021, 2109, 2322, 2451, 2538, 2679, 3182, 3478, 4042, 4218, 4773, 4902, 5217, 5358, 6063, 6327, 7353, 8037, 9546, 10434, 12126, 12654, 14319, 14706, 15651, 16074, 18189, 18981, 22059, 24111, 28638, 30229, 31302, 33041, 36378, 37962, 38399, 42957, 44118, 46953, 48222, 54567, 60458, 66082, 74777, 76798, 85914, 90687, 93906, 99123, 109134, 115197, 149554, 181374, 198246, 224331, 230394, 272061, 297369, 345591, 448662, 544122, 594738, 672993, 691182, 816183, 892107, 1036773, 1345986, 1420763, 1632366, 1784214, 2018979, 2073546, 2841526, 4037958, 4262289, 8524578, 12786867, 25573734, 38360601, 76721202]

約数ペア:

[(1, 76721202), (2, 38360601), (3, 25573734), (6, 12786867), (9, 8524578), (18, 4262289), (19, 4037958), (27, 2841526), (37, 2073546), (38, 2018979), (43, 1784214), (47, 1632366), (54, 1420763), (57, 1345986), (74, 1036773), (86, 892107), (94, 816183), (111, 691182), (114, 672993), (129, 594738), (141, 544122), (171, 448662), (222, 345591), (258, 297369), (282, 272061), (333, 230394), (342, 224331), (387, 198246), (423, 181374), (513, 149554), (666, 115197), (703, 109134), (774, 99123), (817, 93906), (846, 90687), (893, 85914), (999, 76798), (1026, 74777), (1161, 66082), (1269, 60458), (1406, 54567), (1591, 48222), (1634, 46953), (1739, 44118), (1786, 42957), (1998, 38399), (2021, 37962), (2109, 36378), (2322, 33041), (2451, 31302), (2538, 30229), (2679, 28638), (3182, 24111), (3478, 22059), (4042, 18981), (4218, 18189), (4773, 16074), (4902, 15651), (5217, 14706), (5358, 14319), (6063, 12654), (6327, 12126), (7353, 10434), (8037, 9546)]