89959376

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:173

約数の個数: 120

約数和(自身を含む): 212397120

約数和(自身を除く): 122437744

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 34, 38, 52, 68, 76, 103, 104, 136, 152, 169, 206, 208, 221, 247, 272, 304, 323, 338, 412, 442, 494, 646, 676, 824, 884, 988, 1292, 1339, 1352, 1648, 1751, 1768, 1957, 1976, 2584, 2678, 2704, 2873, 3211, 3502, 3536, 3914, 3952, 4199, 5168, 5356, 5746, 6422, 7004, 7828, 8398, 10712, 11492, 12844, 14008, 15656, 16796, 17407, 21424, 22763, 22984, 25441, 25688, 28016, 31312, 33269, 33592, 34814, 45526, 45968, 50882, 51376, 54587, 66538, 67184, 69628, 91052, 101764, 109174, 133076, 139256, 182104, 203528, 218348, 266152, 278512, 295919, 330733, 364208, 407056, 432497, 436696, 532304, 591838, 661466, 864994, 873392, 1183676, 1322932, 1729988, 2367352, 2645864, 3459976, 4734704, 5291728, 5622461, 6919952, 11244922, 22489844, 44979688, 89959376]

約数ペア:

[(1, 89959376), (2, 44979688), (4, 22489844), (8, 11244922), (13, 6919952), (16, 5622461), (17, 5291728), (19, 4734704), (26, 3459976), (34, 2645864), (38, 2367352), (52, 1729988), (68, 1322932), (76, 1183676), (103, 873392), (104, 864994), (136, 661466), (152, 591838), (169, 532304), (206, 436696), (208, 432497), (221, 407056), (247, 364208), (272, 330733), (304, 295919), (323, 278512), (338, 266152), (412, 218348), (442, 203528), (494, 182104), (646, 139256), (676, 133076), (824, 109174), (884, 101764), (988, 91052), (1292, 69628), (1339, 67184), (1352, 66538), (1648, 54587), (1751, 51376), (1768, 50882), (1957, 45968), (1976, 45526), (2584, 34814), (2678, 33592), (2704, 33269), (2873, 31312), (3211, 28016), (3502, 25688), (3536, 25441), (3914, 22984), (3952, 22763), (4199, 21424), (5168, 17407), (5356, 16796), (5746, 15656), (6422, 14008), (7004, 12844), (7828, 11492), (8398, 10712)]