9969191204

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1\times {\mathrm{659}}^1$

素因数の和:1269

約数の個数: 96

約数和(自身を含む): 21531121920

約数和(自身を除く): 11561930716

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 61, 68, 119, 122, 238, 244, 427, 476, 521, 659, 854, 1037, 1042, 1318, 1708, 2074, 2084, 2636, 3647, 4148, 4613, 7259, 7294, 8857, 9226, 11203, 14518, 14588, 17714, 18452, 22406, 29036, 31781, 35428, 40199, 44812, 61999, 63562, 78421, 80398, 123998, 127124, 156842, 160796, 222467, 247996, 281393, 313684, 343339, 444934, 540277, 562786, 683383, 686678, 889868, 1080554, 1125572, 1366766, 1373356, 2161108, 2403373, 2733532, 3781939, 4783681, 4806746, 5836763, 7563878, 9567362, 9613492, 11673526, 15127756, 19134724, 20943679, 23347052, 40857341, 41887358, 81714682, 83774716, 146605753, 163429364, 293211506, 356042543, 586423012, 712085086, 1424170172, 2492297801, 4984595602, 9969191204]

約数ペア:

[(1, 9969191204), (2, 4984595602), (4, 2492297801), (7, 1424170172), (14, 712085086), (17, 586423012), (28, 356042543), (34, 293211506), (61, 163429364), (68, 146605753), (119, 83774716), (122, 81714682), (238, 41887358), (244, 40857341), (427, 23347052), (476, 20943679), (521, 19134724), (659, 15127756), (854, 11673526), (1037, 9613492), (1042, 9567362), (1318, 7563878), (1708, 5836763), (2074, 4806746), (2084, 4783681), (2636, 3781939), (3647, 2733532), (4148, 2403373), (4613, 2161108), (7259, 1373356), (7294, 1366766), (8857, 1125572), (9226, 1080554), (11203, 889868), (14518, 686678), (14588, 683383), (17714, 562786), (18452, 540277), (22406, 444934), (29036, 343339), (31781, 313684), (35428, 281393), (40199, 247996), (44812, 222467), (61999, 160796), (63562, 156842), (78421, 127124), (80398, 123998)]