39191724

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:388

約数の個数: 144

約数和(自身を含む): 121814784

約数和(自身を除く): 82623060

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 23, 26, 33, 36, 39, 44, 46, 52, 66, 69, 78, 92, 99, 117, 132, 138, 143, 156, 198, 207, 234, 253, 276, 286, 299, 331, 396, 414, 429, 468, 506, 572, 598, 662, 759, 828, 858, 897, 993, 1012, 1196, 1287, 1324, 1518, 1716, 1794, 1986, 2277, 2574, 2691, 2979, 3036, 3289, 3588, 3641, 3972, 4303, 4554, 5148, 5382, 5958, 6578, 7282, 7613, 8606, 9108, 9867, 10764, 10923, 11916, 12909, 13156, 14564, 15226, 17212, 19734, 21846, 22839, 25818, 29601, 30452, 32769, 38727, 39468, 43692, 45678, 47333, 51636, 59202, 65538, 68517, 77454, 83743, 91356, 94666, 98969, 118404, 131076, 137034, 141999, 154908, 167486, 189332, 197938, 251229, 274068, 283998, 296907, 334972, 395876, 425997, 502458, 567996, 593814, 753687, 851994, 890721, 1004916, 1088659, 1187628, 1507374, 1703988, 1781442, 2177318, 3014748, 3265977, 3562884, 4354636, 6531954, 9797931, 13063908, 19595862, 39191724]

約数ペア:

[(1, 39191724), (2, 19595862), (3, 13063908), (4, 9797931), (6, 6531954), (9, 4354636), (11, 3562884), (12, 3265977), (13, 3014748), (18, 2177318), (22, 1781442), (23, 1703988), (26, 1507374), (33, 1187628), (36, 1088659), (39, 1004916), (44, 890721), (46, 851994), (52, 753687), (66, 593814), (69, 567996), (78, 502458), (92, 425997), (99, 395876), (117, 334972), (132, 296907), (138, 283998), (143, 274068), (156, 251229), (198, 197938), (207, 189332), (234, 167486), (253, 154908), (276, 141999), (286, 137034), (299, 131076), (331, 118404), (396, 98969), (414, 94666), (429, 91356), (468, 83743), (506, 77454), (572, 68517), (598, 65538), (662, 59202), (759, 51636), (828, 47333), (858, 45678), (897, 43692), (993, 39468), (1012, 38727), (1196, 32769), (1287, 30452), (1324, 29601), (1518, 25818), (1716, 22839), (1794, 21846), (1986, 19734), (2277, 17212), (2574, 15226), (2691, 14564), (2979, 13156), (3036, 12909), (3289, 11916), (3588, 10923), (3641, 10764), (3972, 9867), (4303, 9108), (4554, 8606), (5148, 7613), (5382, 7282), (5958, 6578)]