71601816

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:737

約数の個数: 128

約数和(自身を含む): 217405440

約数和(自身を除く): 145803624

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 31, 33, 39, 44, 52, 62, 66, 78, 88, 93, 104, 124, 132, 143, 156, 186, 248, 264, 286, 312, 341, 372, 403, 429, 572, 673, 682, 744, 806, 858, 1023, 1144, 1209, 1346, 1364, 1612, 1716, 2019, 2046, 2418, 2692, 2728, 3224, 3432, 4038, 4092, 4433, 4836, 5384, 7403, 8076, 8184, 8749, 8866, 9672, 13299, 14806, 16152, 17498, 17732, 20863, 22209, 26247, 26598, 29612, 34996, 35464, 41726, 44418, 52494, 53196, 59224, 62589, 69992, 83452, 88836, 96239, 104988, 106392, 125178, 166904, 177672, 192478, 209976, 229493, 250356, 271219, 288717, 384956, 458986, 500712, 542438, 577434, 688479, 769912, 813657, 917972, 1084876, 1154868, 1376958, 1627314, 1835944, 2169752, 2309736, 2753916, 2983409, 3254628, 5507832, 5966818, 6509256, 8950227, 11933636, 17900454, 23867272, 35800908, 71601816]

約数ペア:

[(1, 71601816), (2, 35800908), (3, 23867272), (4, 17900454), (6, 11933636), (8, 8950227), (11, 6509256), (12, 5966818), (13, 5507832), (22, 3254628), (24, 2983409), (26, 2753916), (31, 2309736), (33, 2169752), (39, 1835944), (44, 1627314), (52, 1376958), (62, 1154868), (66, 1084876), (78, 917972), (88, 813657), (93, 769912), (104, 688479), (124, 577434), (132, 542438), (143, 500712), (156, 458986), (186, 384956), (248, 288717), (264, 271219), (286, 250356), (312, 229493), (341, 209976), (372, 192478), (403, 177672), (429, 166904), (572, 125178), (673, 106392), (682, 104988), (744, 96239), (806, 88836), (858, 83452), (1023, 69992), (1144, 62589), (1209, 59224), (1346, 53196), (1364, 52494), (1612, 44418), (1716, 41726), (2019, 35464), (2046, 34996), (2418, 29612), (2692, 26598), (2728, 26247), (3224, 22209), (3432, 20863), (4038, 17732), (4092, 17498), (4433, 16152), (4836, 14806), (5384, 13299), (7403, 9672), (8076, 8866), (8184, 8749)]