51711348

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:122

約数の個数: 144

約数和(自身を含む): 146338304

約数和(自身を除く): 94626956

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 31, 34, 37, 39, 51, 52, 62, 68, 74, 78, 93, 102, 111, 124, 148, 156, 186, 204, 221, 222, 289, 372, 403, 442, 444, 481, 527, 578, 629, 663, 806, 867, 884, 962, 1054, 1147, 1156, 1209, 1258, 1326, 1443, 1581, 1612, 1734, 1887, 1924, 2108, 2294, 2418, 2516, 2652, 2886, 3162, 3441, 3468, 3757, 3774, 4588, 4836, 5772, 6324, 6851, 6882, 7514, 7548, 8177, 8959, 10693, 11271, 13702, 13764, 14911, 15028, 16354, 17918, 19499, 20553, 21386, 22542, 24531, 26877, 27404, 29822, 32079, 32708, 35836, 38998, 41106, 42772, 44733, 45084, 49062, 53754, 58497, 59644, 64158, 77996, 82212, 89466, 98124, 107508, 116467, 116994, 128316, 139009, 178932, 232934, 233988, 253487, 278018, 331483, 349401, 417027, 465868, 506974, 556036, 662966, 698802, 760461, 834054, 994449, 1013948, 1325932, 1397604, 1520922, 1668108, 1988898, 3041844, 3977796, 4309279, 8618558, 12927837, 17237116, 25855674, 51711348]

約数ペア:

[(1, 51711348), (2, 25855674), (3, 17237116), (4, 12927837), (6, 8618558), (12, 4309279), (13, 3977796), (17, 3041844), (26, 1988898), (31, 1668108), (34, 1520922), (37, 1397604), (39, 1325932), (51, 1013948), (52, 994449), (62, 834054), (68, 760461), (74, 698802), (78, 662966), (93, 556036), (102, 506974), (111, 465868), (124, 417027), (148, 349401), (156, 331483), (186, 278018), (204, 253487), (221, 233988), (222, 232934), (289, 178932), (372, 139009), (403, 128316), (442, 116994), (444, 116467), (481, 107508), (527, 98124), (578, 89466), (629, 82212), (663, 77996), (806, 64158), (867, 59644), (884, 58497), (962, 53754), (1054, 49062), (1147, 45084), (1156, 44733), (1209, 42772), (1258, 41106), (1326, 38998), (1443, 35836), (1581, 32708), (1612, 32079), (1734, 29822), (1887, 27404), (1924, 26877), (2108, 24531), (2294, 22542), (2418, 21386), (2516, 20553), (2652, 19499), (2886, 17918), (3162, 16354), (3441, 15028), (3468, 14911), (3757, 13764), (3774, 13702), (4588, 11271), (4836, 10693), (5772, 8959), (6324, 8177), (6851, 7548), (6882, 7514)]