39543972

素因数分解:

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

素因数の和:118

約数の個数: 144

約数和(自身を含む): 112154112

約数和(自身を除く): 72610140

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, 169, 186, 204, 221, 222, 338, 372, 403, 442, 444, 481, 507, 527, 629, 663, 676, 806, 884, 962, 1014, 1054, 1147, 1209, 1258, 1326, 1443, 1581, 1612, 1887, 1924, 2028, 2108, 2294, 2418, 2516, 2652, 2873, 2886, 3162, 3441, 3774, 4588, 4836, 5239, 5746, 5772, 6253, 6324, 6851, 6882, 7548, 8177, 8619, 10478, 11492, 12506, 13702, 13764, 14911, 15717, 16354, 17238, 18759, 19499, 20553, 20956, 24531, 25012, 27404, 29822, 31434, 32708, 34476, 37518, 38998, 41106, 44733, 49062, 58497, 59644, 62868, 75036, 77996, 82212, 89063, 89466, 98124, 106301, 116994, 178126, 178932, 193843, 212602, 233988, 253487, 267189, 318903, 356252, 387686, 425204, 506974, 534378, 581529, 637806, 760461, 775372, 1013948, 1068756, 1163058, 1275612, 1520922, 2326116, 3041844, 3295331, 6590662, 9885993, 13181324, 19771986, 39543972]

約数ペア:

[(1, 39543972), (2, 19771986), (3, 13181324), (4, 9885993), (6, 6590662), (12, 3295331), (13, 3041844), (17, 2326116), (26, 1520922), (31, 1275612), (34, 1163058), (37, 1068756), (39, 1013948), (51, 775372), (52, 760461), (62, 637806), (68, 581529), (74, 534378), (78, 506974), (93, 425204), (102, 387686), (111, 356252), (124, 318903), (148, 267189), (156, 253487), (169, 233988), (186, 212602), (204, 193843), (221, 178932), (222, 178126), (338, 116994), (372, 106301), (403, 98124), (442, 89466), (444, 89063), (481, 82212), (507, 77996), (527, 75036), (629, 62868), (663, 59644), (676, 58497), (806, 49062), (884, 44733), (962, 41106), (1014, 38998), (1054, 37518), (1147, 34476), (1209, 32708), (1258, 31434), (1326, 29822), (1443, 27404), (1581, 25012), (1612, 24531), (1887, 20956), (1924, 20553), (2028, 19499), (2108, 18759), (2294, 17238), (2418, 16354), (2516, 15717), (2652, 14911), (2873, 13764), (2886, 13702), (3162, 12506), (3441, 11492), (3774, 10478), (4588, 8619), (4836, 8177), (5239, 7548), (5746, 6882), (5772, 6851), (6253, 6324)]