51983712

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:357

約数の個数: 144

約数和(自身を含む): 164520720

約数和(自身を除く): 112537008

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 61, 66, 72, 88, 96, 99, 122, 132, 144, 176, 183, 198, 244, 264, 269, 288, 352, 366, 396, 488, 528, 538, 549, 671, 732, 792, 807, 976, 1056, 1076, 1098, 1342, 1464, 1584, 1614, 1952, 2013, 2152, 2196, 2421, 2684, 2928, 2959, 3168, 3228, 4026, 4304, 4392, 4842, 5368, 5856, 5918, 6039, 6456, 8052, 8608, 8784, 8877, 9684, 10736, 11836, 12078, 12912, 16104, 16409, 17568, 17754, 19368, 21472, 23672, 24156, 25824, 26631, 32208, 32818, 35508, 38736, 47344, 48312, 49227, 53262, 64416, 65636, 71016, 77472, 94688, 96624, 98454, 106524, 131272, 142032, 147681, 180499, 193248, 196908, 213048, 262544, 284064, 295362, 360998, 393816, 426096, 525088, 541497, 590724, 721996, 787632, 852192, 1082994, 1181448, 1443992, 1575264, 1624491, 2165988, 2362896, 2887984, 3248982, 4331976, 4725792, 5775968, 6497964, 8663952, 12995928, 17327904, 25991856, 51983712]

約数ペア:

[(1, 51983712), (2, 25991856), (3, 17327904), (4, 12995928), (6, 8663952), (8, 6497964), (9, 5775968), (11, 4725792), (12, 4331976), (16, 3248982), (18, 2887984), (22, 2362896), (24, 2165988), (32, 1624491), (33, 1575264), (36, 1443992), (44, 1181448), (48, 1082994), (61, 852192), (66, 787632), (72, 721996), (88, 590724), (96, 541497), (99, 525088), (122, 426096), (132, 393816), (144, 360998), (176, 295362), (183, 284064), (198, 262544), (244, 213048), (264, 196908), (269, 193248), (288, 180499), (352, 147681), (366, 142032), (396, 131272), (488, 106524), (528, 98454), (538, 96624), (549, 94688), (671, 77472), (732, 71016), (792, 65636), (807, 64416), (976, 53262), (1056, 49227), (1076, 48312), (1098, 47344), (1342, 38736), (1464, 35508), (1584, 32818), (1614, 32208), (1952, 26631), (2013, 25824), (2152, 24156), (2196, 23672), (2421, 21472), (2684, 19368), (2928, 17754), (2959, 17568), (3168, 16409), (3228, 16104), (4026, 12912), (4304, 12078), (4392, 11836), (4842, 10736), (5368, 9684), (5856, 8877), (5918, 8784), (6039, 8608), (6456, 8052)]