71396208

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{12713}}^1$

素因数の和:12743

約数の個数: 80

約数和(自身を含む): 220715040

約数和(自身を除く): 149318832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 12713, 25426, 38139, 50852, 76278, 101704, 114417, 152556, 165269, 203408, 228834, 305112, 330538, 343251, 457668, 495807, 610224, 661076, 686502, 915336, 991614, 1322152, 1373004, 1487421, 1830672, 1983228, 2644304, 2746008, 2974842, 3966456, 4462263, 5492016, 5949684, 7932912, 8924526, 11899368, 17849052, 23798736, 35698104, 71396208]

約数ペア:

[(1, 71396208), (2, 35698104), (3, 23798736), (4, 17849052), (6, 11899368), (8, 8924526), (9, 7932912), (12, 5949684), (13, 5492016), (16, 4462263), (18, 3966456), (24, 2974842), (26, 2746008), (27, 2644304), (36, 1983228), (39, 1830672), (48, 1487421), (52, 1373004), (54, 1322152), (72, 991614), (78, 915336), (104, 686502), (108, 661076), (117, 610224), (144, 495807), (156, 457668), (208, 343251), (216, 330538), (234, 305112), (312, 228834), (351, 203408), (432, 165269), (468, 152556), (624, 114417), (702, 101704), (936, 76278), (1404, 50852), (1872, 38139), (2808, 25426), (5616, 12713)]