29120728

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 71940960

約数和(自身を除く): 42820232

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 169, 181, 182, 221, 238, 338, 362, 364, 442, 476, 676, 724, 728, 884, 952, 1183, 1267, 1352, 1448, 1547, 1768, 2353, 2366, 2534, 2873, 3077, 3094, 4706, 4732, 5068, 5746, 6154, 6188, 9412, 9464, 10136, 11492, 12308, 12376, 16471, 18824, 20111, 21539, 22984, 24616, 30589, 32942, 40001, 40222, 43078, 61178, 65884, 80002, 80444, 86156, 122356, 131768, 160004, 160888, 172312, 214123, 244712, 280007, 320008, 428246, 520013, 560014, 856492, 1040026, 1120028, 1712984, 2080052, 2240056, 3640091, 4160104, 7280182, 14560364, 29120728]

約数ペア:

[(1, 29120728), (2, 14560364), (4, 7280182), (7, 4160104), (8, 3640091), (13, 2240056), (14, 2080052), (17, 1712984), (26, 1120028), (28, 1040026), (34, 856492), (52, 560014), (56, 520013), (68, 428246), (91, 320008), (104, 280007), (119, 244712), (136, 214123), (169, 172312), (181, 160888), (182, 160004), (221, 131768), (238, 122356), (338, 86156), (362, 80444), (364, 80002), (442, 65884), (476, 61178), (676, 43078), (724, 40222), (728, 40001), (884, 32942), (952, 30589), (1183, 24616), (1267, 22984), (1352, 21539), (1448, 20111), (1547, 18824), (1768, 16471), (2353, 12376), (2366, 12308), (2534, 11492), (2873, 10136), (3077, 9464), (3094, 9412), (4706, 6188), (4732, 6154), (5068, 5746)]