8117009912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{197}}^1\times {\mathrm{1297}}^1$

素因数の和:1549

約数の個数: 96

約数和(自身を含む): 17625334320

約数和(自身を除く): 9508324408

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 197, 209, 361, 394, 418, 722, 788, 836, 1297, 1444, 1576, 1672, 2167, 2594, 2888, 3743, 3971, 4334, 5188, 7486, 7942, 8668, 10376, 14267, 14972, 15884, 17336, 24643, 28534, 29944, 31768, 41173, 49286, 57068, 71117, 82346, 98572, 114136, 142234, 164692, 197144, 255509, 271073, 284468, 329384, 468217, 511018, 542146, 568936, 782287, 936434, 1022036, 1084292, 1564574, 1872868, 2044072, 2168584, 2810599, 3129148, 3745736, 4854671, 5150387, 5621198, 6258296, 9709342, 10300774, 11242396, 19418684, 20601548, 22484792, 38837368, 41203096, 53401381, 92238749, 106802762, 184477498, 213605524, 368954996, 427211048, 737909992, 1014626239, 2029252478, 4058504956, 8117009912]

約数ペア:

[(1, 8117009912), (2, 4058504956), (4, 2029252478), (8, 1014626239), (11, 737909992), (19, 427211048), (22, 368954996), (38, 213605524), (44, 184477498), (76, 106802762), (88, 92238749), (152, 53401381), (197, 41203096), (209, 38837368), (361, 22484792), (394, 20601548), (418, 19418684), (722, 11242396), (788, 10300774), (836, 9709342), (1297, 6258296), (1444, 5621198), (1576, 5150387), (1672, 4854671), (2167, 3745736), (2594, 3129148), (2888, 2810599), (3743, 2168584), (3971, 2044072), (4334, 1872868), (5188, 1564574), (7486, 1084292), (7942, 1022036), (8668, 936434), (10376, 782287), (14267, 568936), (14972, 542146), (15884, 511018), (17336, 468217), (24643, 329384), (28534, 284468), (29944, 271073), (31768, 255509), (41173, 197144), (49286, 164692), (57068, 142234), (71117, 114136), (82346, 98572)]