65519272

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:112

約数の個数: 144

約数和(自身を含む): 165227040

約数和(自身を除く): 99707768

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 43, 46, 49, 52, 56, 86, 91, 92, 98, 104, 161, 169, 172, 182, 184, 196, 299, 301, 322, 338, 344, 364, 392, 559, 598, 602, 637, 644, 676, 728, 989, 1118, 1127, 1183, 1196, 1204, 1274, 1288, 1352, 1978, 2093, 2107, 2236, 2254, 2366, 2392, 2408, 2548, 3887, 3913, 3956, 4186, 4214, 4472, 4508, 4732, 5096, 6923, 7267, 7774, 7826, 7912, 8281, 8372, 8428, 9016, 9464, 12857, 13846, 14534, 14651, 15548, 15652, 16562, 16744, 16856, 25714, 27209, 27391, 27692, 29068, 29302, 31096, 31304, 33124, 48461, 50869, 51428, 54418, 54782, 55384, 58136, 58604, 66248, 89999, 96922, 101738, 102856, 108836, 109564, 117208, 167141, 179998, 190463, 193844, 203476, 217672, 219128, 334282, 356083, 359996, 380926, 387688, 406952, 629993, 668564, 712166, 719992, 761852, 1169987, 1259986, 1337128, 1424332, 1523704, 2339974, 2519972, 2848664, 4679948, 5039944, 8189909, 9359896, 16379818, 32759636, 65519272]

約数ペア:

[(1, 65519272), (2, 32759636), (4, 16379818), (7, 9359896), (8, 8189909), (13, 5039944), (14, 4679948), (23, 2848664), (26, 2519972), (28, 2339974), (43, 1523704), (46, 1424332), (49, 1337128), (52, 1259986), (56, 1169987), (86, 761852), (91, 719992), (92, 712166), (98, 668564), (104, 629993), (161, 406952), (169, 387688), (172, 380926), (182, 359996), (184, 356083), (196, 334282), (299, 219128), (301, 217672), (322, 203476), (338, 193844), (344, 190463), (364, 179998), (392, 167141), (559, 117208), (598, 109564), (602, 108836), (637, 102856), (644, 101738), (676, 96922), (728, 89999), (989, 66248), (1118, 58604), (1127, 58136), (1183, 55384), (1196, 54782), (1204, 54418), (1274, 51428), (1288, 50869), (1352, 48461), (1978, 33124), (2093, 31304), (2107, 31096), (2236, 29302), (2254, 29068), (2366, 27692), (2392, 27391), (2408, 27209), (2548, 25714), (3887, 16856), (3913, 16744), (3956, 16562), (4186, 15652), (4214, 15548), (4472, 14651), (4508, 14534), (4732, 13846), (5096, 12857), (6923, 9464), (7267, 9016), (7774, 8428), (7826, 8372), (7912, 8281)]