72341256

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{593}}^1$

素因数の和:655

約数の個数: 128

約数和(自身を含む): 215550720

約数和(自身を除く): 143209464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 23, 24, 26, 34, 39, 46, 51, 52, 68, 69, 78, 92, 102, 104, 136, 138, 156, 184, 204, 221, 276, 299, 312, 391, 408, 442, 552, 593, 598, 663, 782, 884, 897, 1173, 1186, 1196, 1326, 1564, 1768, 1779, 1794, 2346, 2372, 2392, 2652, 3128, 3558, 3588, 4692, 4744, 5083, 5304, 7116, 7176, 7709, 9384, 10081, 10166, 13639, 14232, 15249, 15418, 20162, 20332, 23127, 27278, 30243, 30498, 30836, 40324, 40664, 40917, 46254, 54556, 60486, 60996, 61672, 80648, 81834, 92508, 109112, 120972, 121992, 131053, 163668, 177307, 185016, 231863, 241944, 262106, 327336, 354614, 393159, 463726, 524212, 531921, 695589, 709228, 786318, 927452, 1048424, 1063842, 1391178, 1418456, 1572636, 1854904, 2127684, 2782356, 3014219, 3145272, 4255368, 5564712, 6028438, 9042657, 12056876, 18085314, 24113752, 36170628, 72341256]

約数ペア:

[(1, 72341256), (2, 36170628), (3, 24113752), (4, 18085314), (6, 12056876), (8, 9042657), (12, 6028438), (13, 5564712), (17, 4255368), (23, 3145272), (24, 3014219), (26, 2782356), (34, 2127684), (39, 1854904), (46, 1572636), (51, 1418456), (52, 1391178), (68, 1063842), (69, 1048424), (78, 927452), (92, 786318), (102, 709228), (104, 695589), (136, 531921), (138, 524212), (156, 463726), (184, 393159), (204, 354614), (221, 327336), (276, 262106), (299, 241944), (312, 231863), (391, 185016), (408, 177307), (442, 163668), (552, 131053), (593, 121992), (598, 120972), (663, 109112), (782, 92508), (884, 81834), (897, 80648), (1173, 61672), (1186, 60996), (1196, 60486), (1326, 54556), (1564, 46254), (1768, 40917), (1779, 40664), (1794, 40324), (2346, 30836), (2372, 30498), (2392, 30243), (2652, 27278), (3128, 23127), (3558, 20332), (3588, 20162), (4692, 15418), (4744, 15249), (5083, 14232), (5304, 13639), (7116, 10166), (7176, 10081), (7709, 9384)]