88919012

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:122

約数の個数: 144

約数和(自身を含む): 216437760

約数和(自身を除く): 127518748

約数列:

[1, 2, 4, 7, 13, 14, 19, 23, 26, 28, 38, 43, 46, 52, 76, 86, 91, 92, 133, 161, 169, 172, 182, 247, 266, 299, 301, 322, 338, 364, 437, 494, 532, 559, 598, 602, 644, 676, 817, 874, 988, 989, 1118, 1183, 1196, 1204, 1634, 1729, 1748, 1978, 2093, 2236, 2366, 3059, 3211, 3268, 3458, 3887, 3913, 3956, 4186, 4732, 5681, 5719, 6118, 6422, 6916, 6923, 7267, 7774, 7826, 8372, 10621, 11362, 11438, 12236, 12844, 12857, 13846, 14534, 15548, 15652, 18791, 21242, 22477, 22724, 22876, 25714, 27209, 27692, 29068, 37582, 39767, 42484, 44954, 50869, 51428, 54418, 73853, 74347, 75164, 79534, 89908, 89999, 101738, 108836, 131537, 138073, 147706, 148694, 159068, 167141, 179998, 203476, 244283, 263074, 276146, 295412, 297388, 334282, 359996, 488566, 516971, 526148, 552292, 668564, 966511, 977132, 1033942, 1169987, 1709981, 1933022, 2067884, 2339974, 3175679, 3419962, 3866044, 4679948, 6351358, 6839924, 12702716, 22229753, 44459506, 88919012]

約数ペア:

[(1, 88919012), (2, 44459506), (4, 22229753), (7, 12702716), (13, 6839924), (14, 6351358), (19, 4679948), (23, 3866044), (26, 3419962), (28, 3175679), (38, 2339974), (43, 2067884), (46, 1933022), (52, 1709981), (76, 1169987), (86, 1033942), (91, 977132), (92, 966511), (133, 668564), (161, 552292), (169, 526148), (172, 516971), (182, 488566), (247, 359996), (266, 334282), (299, 297388), (301, 295412), (322, 276146), (338, 263074), (364, 244283), (437, 203476), (494, 179998), (532, 167141), (559, 159068), (598, 148694), (602, 147706), (644, 138073), (676, 131537), (817, 108836), (874, 101738), (988, 89999), (989, 89908), (1118, 79534), (1183, 75164), (1196, 74347), (1204, 73853), (1634, 54418), (1729, 51428), (1748, 50869), (1978, 44954), (2093, 42484), (2236, 39767), (2366, 37582), (3059, 29068), (3211, 27692), (3268, 27209), (3458, 25714), (3887, 22876), (3913, 22724), (3956, 22477), (4186, 21242), (4732, 18791), (5681, 15652), (5719, 15548), (6118, 14534), (6422, 13846), (6916, 12857), (6923, 12844), (7267, 12236), (7774, 11438), (7826, 11362), (8372, 10621)]